CN206224254U - A kind of carbon fibre precursor spinning volume control device - Google Patents
A kind of carbon fibre precursor spinning volume control device Download PDFInfo
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- CN206224254U CN206224254U CN201621240226.XU CN201621240226U CN206224254U CN 206224254 U CN206224254 U CN 206224254U CN 201621240226 U CN201621240226 U CN 201621240226U CN 206224254 U CN206224254 U CN 206224254U
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- flow
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- flowmeter
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Abstract
The utility model proposes a kind of carbon fibre precursor spinning volume control device, belong to field of flow control.The control device includes electrical control gear, flow conveyer, fluid non-return valve, flowmeter, Flow-rate adjustment module and spinneret；Flow conveyer is connected by pipeline with fluid non-return valve；Fluid non-return valve is installed on the front end of flowmeter material inlet；The material outlet of flowmeter is connected by pipeline with Flow-rate adjustment module；Flow-rate adjustment module is connected by pipeline with spinneret；The flow signal input of electrical control gear is connected with the flow signal output end of flowmeter；The flow regulating signal output end of electrical control gear is connected with the flow regulating signal input of Flow-rate adjustment module；The electric power control signal output part of electrical control gear is connected with the power controlling signal input of Flow-rate adjustment module.
Description
Technical field
The utility model is related to a kind of carbon fibre precursor spinning volume control device, belongs to field of flow control.
Background technology
Following two modes are mainly adopted in the fluid flow control that present market is used, and one kind is using long-range stoste pressure regulation
Valve carries out coating pressure regulation, so as to change the flow velocity of spinneret fluid, reaches the control of fluid flow, and this mode does not flow
The detection means of amount, Fluid pressure and fluid flow nor linear relationship, in process of production, stoste device for suction material or spinneret
Plate viscosity because time factor change when, flow changes therewith, and flow shakiness will cause stoste spinning uneven so that
Carbon fibre precursor production requirement can not be met.
Utility model content
To solve above-mentioned technical problem of the prior art, the utility model proposes a kind of carbon fibre precursor spinning flow
Control device, the technical scheme taken is as follows：
The control device includes that electrical control gear 1, flow conveyer 2, fluid non-return valve 3, flowmeter 4, flow are adjusted
Section module 5 and spinneret 6；The flow conveyer 2 is connected by pipeline with fluid non-return valve 3；The fluid non-return valve 3 is installed
In the front end of the material inlet of flowmeter 4；The material outlet of the flowmeter 4 is connected by pipeline with Flow-rate adjustment module 5；It is described
Flow-rate adjustment module 5 is connected by pipeline with spinneret 6；The flow signal input of the electrical control gear 1 and flowmeter 4
Flow signal output end be connected；The flow regulating signal output end of the electrical control gear 1 and the stream of Flow-rate adjustment module 5
Amount Regulate signal input is connected；The electric power control signal output part of the electrical control gear 1 and the electric power of Flow-rate adjustment module 5
Control signal input is connected.
Preferably, the Flow-rate adjustment module 5 includes fluid pressure regulator valve 51, magnetic valve 52, fluid pressure transmitter 53, stream
Body manifold 54 and gear wheel metering pump 55；The magnetic valve 52 is the flow regulating signal input；The electrical control dress
1 is put for the motor of gear wheel metering pump 55 provides power controlling signal.
Preferably, the fluid pressure regulator valve 51 includes fluid diaphragm and air diaphragm；The air diaphragm and fluid diaphragm
Volume ratio be 6：1.
Preferably, the gear wheel metering pump 55 uses protected against explosion gear wheel metering pump.
Preferably, the fluid manifold 54 is using without dead angle fluid manifold structure.
Preferably, the flowmeter uses mass flowmenter；The mass flowmenter inside includes fluid circuit, high-frequency electrical
Magnetic oscillator and higher frequency sensor；The high-frequency electromagnetic oscillator is fixedly installed on the fluid circuit；The high frequency
Frequency sensor is respectively arranged in the entrance and exit two ends of the fluid circuit.
Preferably, the fluid circuit uses wall scroll stainless steel fluid circuit structure.
Preferably, the electrical control gear 1 uses PLC.
The beneficial effects of the utility model are：
The utility model proposes a kind of carbon fibre precursor spinning volume control device using the equipment such as gear wheel metering pump come
Measure control fluid flow, in use, gear wheel metering pump controls the carbon using electrical control gear (PLC)
Fiber precursor spinning volume control device, gear wheel metering pump is driven by permanent magnet motor, lip is provided with inside gear wheel metering pump close
Envelope, this will reduce and weares and teares, and maintenance cost is low, the advantages of scavenging period is short
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
(1, electrical control gear；2, flow conveyer；3, fluid non-return valve；4, flowmeter；5, Flow-rate adjustment module；6,
Spinneret；51, fluid pressure regulator valve；52, magnetic valve；53, fluid pressure transmitter；54, fluid manifold；55, gear wheel metering pump)
Specific embodiment
The utility model is described further with reference to specific embodiment, but the utility model is not limited by embodiment
System.
In description of the present utility model, it is necessary to explanation, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " top ", " bottom ", " interior ", " outward " and " endways " are based on attached
The shown orientation of figure or position relationship, are for only for ease of and describe the utility model and simplify to describe, rather than instruction or hint
Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The limitation of utility model.
In description of the present utility model, it is necessary to explanation, unless otherwise expressly provided and limit, term " installation ",
" connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or integratedly connect
Connect；Can be directly connected to, can also be indirectly connected with by intermediary, can be two connections of components interior.For
For one of ordinary skill in the art, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.
Additionally, in description of the present utility model, unless otherwise indicated, " multiple ", " multigroup ", " many " are meant that two
Individual or two or more.
Material therefor, instrument and method in implementation below, without specified otherwise, are this area conventional material, instrument
Device and method, can be obtained by commercial channel.
Embodiment 1
A kind of carbon fibre precursor spinning volume control device, the control device includes electrical control gear 1, flow conveyer
2nd, fluid non-return valve 3, flowmeter 4, Flow-rate adjustment module 5 and spinneret 6；Flow conveyer 2 is by pipeline and fluid non-return valve 3
It is connected；Fluid non-return valve 3 is installed on the front end of the material inlet of flowmeter 4, prevents material countercurrently, causes flowmeter internal flow not
Stabilization, and then fluid flow measures the phenomenons such as mistake；The material outlet of flowmeter 4 is connected by pipeline with Flow-rate adjustment module 5；
Flow-rate adjustment module 5 is connected by pipeline with spinneret 6；The flow signal input of electrical control gear 1 and the stream of flowmeter 4
Amount signal output part is connected；The flow regulating signal output end of electrical control gear 1 is believed with the Flow-rate adjustment of Flow-rate adjustment module 5
Number input is connected；The electric power control signal output part of electrical control gear 1 is input into the power controlling signal of Flow-rate adjustment module 5
End is connected.Wherein, electrical control gear 1 uses PLC.
Flowmeter 4 uses mass flowmenter；It is a stainless steel fluid circuit inside flowmeter, one is installed in the middle of pipeline
Individual high-frequency electromagnetic oscillator, and higher frequency sensor is installed at the two ends of fluid hose, when fluid flow through pipe, pipeline two ends
The frequency of detection can produce different phase differences according to the size of flow, and mass flow statistical processing system is by the phase to detecting
Difference carries out calculating corresponding flow, according to the principle and internal structure of mass flowmenter, flowmeter to detect temperature of charge,
Viscosity and material particles composition are not strict with, and the use scope to material is wide, and flow detection is accurate, and cleaning need not be dismantled,
Cleaned with solvent by fluid circuit.
Wherein, Flow-rate adjustment module 5 includes fluid pressure regulator valve 51, magnetic valve 52, fluid pressure transmitter 53, fluid manifold
54 and gear wheel metering pump 55；Magnetic valve 52 is the flow regulating signal input；Electrical control gear 1 is gear wheel metering pump
55 motor provides power controlling signal.Fluid pressure regulator valve 51 includes fluid diaphragm and air diaphragm；Wherein, air diaphragm and stream
Body diaphragm uses 6：1 ratio, controls flow more accurate, magnetic valve together with pressure regulator valve air diaphragm integrated installation, plus
The response speed of fast metering gear pump discharge control.Meanwhile, in the present embodiment, gear wheel metering pump 55 uses protected against explosion gear meter
Amount pump；Fluid manifold 54 is using without dead angle fluid manifold structure.The strength adjustment module of the present embodiment design is by fluid pressure regulator valve
51st, magnetic valve 52, fluid pressure transmitter 53, fluid manifold 54 and gear wheel metering pump 55 are integrated with integrally, largely subtract
The length of connecting line is lacked.The length of pipe for greatly reducing, for pipeline and gear wheel metering pump 55 when cleaning is overhauled,
The scavenging period of gear wheel metering pump 55 and connecting pipeline is further reduced, makes the dimension of carbon fibre precursor spinning volume control device
Shield more facilitates.
The specific installation site of Flow-rate adjustment module 5 can be according to the pipeline cabling of carbon fibre precursor spinning volume control device
Design difference and reasonable selection, in the present embodiment, Flow-rate adjustment module 5 is installed on the position in spinneret and component coagulating tank
Put, accelerate the response speed of stock solution flow control.
Meanwhile, in the present embodiment, from protected against explosion flowmeter and protected against explosion gear wheel metering pump, and to flow adjustment module
5 carry out Sefe antiexplosion design, increase carbon fibre precursor spinning volume control device entirety essential safety feature, improve operation
During security feature.
A kind of carbon fibre precursor spinning volume control device of the utility model, collection fluid flow is dual with Fluid pressure
Data, and data on flows is set, corresponding control analog signal control magnetic valve is exported, and then fluid pressure regulator valve is controlled, so that
Control fluid flow, makes actual fluid flow equal with device setting flow or is accurate within the scope of flow accuracy, flow essence
Degree control range is per minute 10-3000 milliliters.
Although the utility model is disclosed as above with preferred embodiment, it is not limited to the utility model, appoints
What person skilled in the art, is not departing from spirit and scope of the present utility model, can do various changes and modification, therefore
What protection domain of the present utility model should be defined by claims is defined.
Claims (8)
1. a kind of carbon fibre precursor spinning volume control device, it is characterised in that the control device includes electrical control gear
(1), flow conveyer (2), fluid non-return valve (3), flowmeter (4), Flow-rate adjustment module (5) and spinneret (6)；The flow
Conveyer (2) is connected by pipeline with fluid non-return valve (3)；The fluid non-return valve (3) is installed on flowmeter (4) material inlet
Front end；The material outlet of the flowmeter (4) is connected by pipeline with Flow-rate adjustment module (5)；The Flow-rate adjustment module
(5) it is connected with spinneret (6) by pipeline；The flow signal input of the electrical control gear (1) and the stream of flowmeter (4)
Amount signal output part is connected；The flow regulating signal output end of the electrical control gear (1) and the stream of Flow-rate adjustment module (5)
Amount Regulate signal input is connected；The electric power control signal output part of the electrical control gear (1) and Flow-rate adjustment module (5)
Power controlling signal input is connected.
2. carbon fibre precursor spinning volume control device according to claim 1, it is characterised in that the Flow-rate adjustment module
(5) including fluid pressure regulator valve (51), magnetic valve (52), fluid pressure transmitter (53), fluid manifold (54) and gear wheel metering pump
(55)；The magnetic valve (52) is the flow regulating signal input；The electrical control gear (1) is gear wheel metering pump
(55) motor provides power controlling signal.
3. carbon fibre precursor spinning volume control device according to claim 2, it is characterised in that the fluid pressure regulator valve
(51) including fluid diaphragm and air diaphragm；The air diaphragm is 6 with the volume ratio of fluid diaphragm：1.
4. carbon fibre precursor spinning volume control device according to claim 2, it is characterised in that the gear wheel metering pump
(55) protected against explosion gear wheel metering pump is used.
5. carbon fibre precursor spinning volume control device according to claim 2, it is characterised in that the fluid manifold (54)
Using without dead angle fluid manifold structure.
6. carbon fibre precursor spinning volume control device according to claim 1, it is characterised in that the flowmeter uses matter
Amount flowmeter；The mass flowmenter inside includes fluid circuit, high-frequency electromagnetic oscillator and higher frequency sensor；The height
Frequency electromagnetic oscillation device is fixedly installed on the fluid circuit；The higher frequency sensor is respectively arranged in the fluid circuit
Entrance and exit two ends.
7. carbon fibre precursor spinning volume control device according to claim 6, it is characterised in that the fluid circuit is used
Wall scroll stainless steel fluid circuit structure.
8. carbon fibre precursor spinning volume control device according to claim 1, it is characterised in that the electrical control gear
(1) PLC is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621240226.XU CN206224254U (en) | 2016-11-18 | 2016-11-18 | A kind of carbon fibre precursor spinning volume control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621240226.XU CN206224254U (en) | 2016-11-18 | 2016-11-18 | A kind of carbon fibre precursor spinning volume control device |
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| Publication Number | Publication Date |
|---|---|
| CN206224254U true CN206224254U (en) | 2017-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621240226.XU Active CN206224254U (en) | 2016-11-18 | 2016-11-18 | A kind of carbon fibre precursor spinning volume control device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105867322A (en) * | 2010-05-26 | 2016-08-17 | 亚马逊科技公司 | System and method for process management in a materials handling facility |
| CN106502281A (en) * | 2016-11-18 | 2017-03-15 | 哈尔滨天顺化工科技开发有限公司 | A kind of carbon fibre precursor spinning volume control device |
| CN107329501A (en) * | 2017-08-16 | 2017-11-07 | 深圳市泰达机器人有限公司 | One kind spraying flow closed-loop control system |
-
2016
- 2016-11-18 CN CN201621240226.XU patent/CN206224254U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105867322A (en) * | 2010-05-26 | 2016-08-17 | 亚马逊科技公司 | System and method for process management in a materials handling facility |
| CN106502281A (en) * | 2016-11-18 | 2017-03-15 | 哈尔滨天顺化工科技开发有限公司 | A kind of carbon fibre precursor spinning volume control device |
| CN107329501A (en) * | 2017-08-16 | 2017-11-07 | 深圳市泰达机器人有限公司 | One kind spraying flow closed-loop control system |
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