CN107061844A - Intelligent fluid homeostasis control device - Google Patents
Intelligent fluid homeostasis control device Download PDFInfo
- Publication number
- CN107061844A CN107061844A CN201710433204.8A CN201710433204A CN107061844A CN 107061844 A CN107061844 A CN 107061844A CN 201710433204 A CN201710433204 A CN 201710433204A CN 107061844 A CN107061844 A CN 107061844A
- Authority
- CN
- China
- Prior art keywords
- regulation
- control
- fluid
- control device
- executing agency
- 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.)
- Pending
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Classifications
-
- 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
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
-
- 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
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
-
- 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
-
- 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
- F16K37/0083—For recording or indicating the functioning of a valve in combination with test equipment by measuring valve parameters
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Flow Control (AREA)
- Air Conditioning Control Device (AREA)
- Feedback Control In General (AREA)
Abstract
The present invention discloses a kind of intelligent fluid homeostasis control device, including unit is realized in intelligent control actuator, executing agency and control and regulation；The intelligent control actuator includes central processing unit and control gas input/output unit, and the logical source of the gas connecting tube that performs of executing agency is connected with intelligent control actuator, and intelligent control actuator is by controlling gas input/output unit to be connected with driving source of the gas；The control and regulation realize that unit includes fluid regulation entrance and fluid regulation is exported, and regulation core moving up and down is provided with it, the regulation core is connected with executing agency, and the upstream sensor being connected with intelligent control actuator and downstream sensor are respectively arranged with fluid regulation arrival end and the fluid regulation port of export；System design is simple and reliable, and by the collection to fluid information, according to equipment requirement, precision open and close regulation is carried out by source of the gas driving force, with advantages such as high intelligence, high accuracy, meets the energy-saving and emission-reduction general policy of China.
Description
Technical field
The present invention relates to highly integrated fluid homeostasis control technology field, specifically related to a kind of intelligent hydrodynamic
Balance control device.
Background technology
In flourishing modernization industry, as industrial 4.0 vision rises to national strategy layout, fluid control devices
Demand is increasing, and the automaticity of every profession and trade is in urgent need to be improved perfect.The generally existing in water system pipe network or fluid line
Waterpower detuning phenomena, hydraulic pipeline imbalance easily causes the waste of system energy and the increase of equipment running noises, and fluid is moved
State balance adjustment technology is to solve hydraulic equilibrium and the important means of Energy Saving Control, especially some process pipes, water supply network
Or heating network etc. has the equipment or pipeline that parameter limits, such as pressure limit, temperature limiting, flow restriction for downstream fluid
Deng, it appears it is particularly important.
Some the mechanicalness fluid control components used in the prior art, fluid flow, control are adjusted by valve opening
Condition is single and control range is limited, without intelligent judgment function and no signal distinct feed-back；The intelligent fluid of other
Device, assembled by controller, executing agency, fluid plumbing component etc. and each independent, assembly of elements is more, volume is big, separately
It is outer to need remote PLC or computer analyze data, output order to be controlled, high are required to manpower and materials, production is caused
The raising of cost and the waste of resource, and easily there are the phenomenons such as signal interference or loss, it is unfavorable for fluid homeostasis control.
The content of the invention
The technical problems to be solved by the invention are for existing balance control device cost height, control cumbersome structure to answer
The defect such as miscellaneous, proposes a kind of intelligent fluid homeostasis control device, by the way that to fluid information gathering, equipment will according to setting
Ask, precision open and close regulation is carried out by source of the gas driving force, mechanical structure and processing technology are simple, and cost is low, it is easy to real
It is existing.
The present invention is realized using following technical scheme：
A kind of intelligent fluid homeostasis control device, including intelligent control actuator, executing agency and control and regulation are realized
Unit；The intelligent control actuator includes central processing unit and the control gas input and output being connected with central processing unit dress
Put；The executing agency is connected by an execution source of the gas connecting tube with intelligent control actuator, and the intelligent control actuator leads to
Cross control gas input/output unit to be connected with driving source of the gas, by controlling the input of gas input/output unit regulation gas defeated
Output and then the action of control executing agency；The control and regulation realize that the carrier that unit is connecting fluid pipeline, including fluid are adjusted
Entrance and fluid regulation outlet are saved, and regulation core moving up and down is provided with it, the regulation core is connected with executing agency,
Fluid regulation arrival end and the fluid regulation port of export be respectively arranged with the upstream sensor that is connected with intelligent control actuator and
Downstream sensor.
Further, the intelligent control actuator also includes the communication module being connected with central processing unit, the communication
Module is used to realize real-time communication with the host computer such as PLC, and wisdom fluid homeostasis control device both can individually make
With, realize adjusting control function, again can many networkings, realize the regulation that becomes more meticulous of whole fluid system, increase control is convenient
Property, convenient unified management.
Further, the communication module uses wire communication mode or wireless communication mode, can both be connect with RS485
Mouth, Modbus-RTU agreements or BAS slitless connections, parameter downstream transmission realize long-range monitoring with controlling, while can also adopt
With the Radio Transmission Technologys such as bluetooth module, WiFi module connection user mobile phone, the central controller such as flat board, realize monitoring in real time with
Control, saves the time, improves efficiency.
Further, the displacement transducer being connected with central processing unit is additionally provided with the executing agency, passes through displacement
Sensor detection executing agency action displacement, and then judge control intensity, and Real-time Feedback and adjustment are made by central processing unit.
Further, the control gas input/output unit includes several miniature two-bit triplet magnetic valves, by miniature
The intermittent break-make of two-bit triplet magnetic valve, realizes driving of the driving source of the gas to executing agency.
Further, the executing agency uses cylinder, by driving moving up and down for source of the gas drive cylinder piston to reach
The purpose moved up and down to regulation regulation core, naturally it is also possible to using other forms such as diaphragms.
Further, the upstream sensor and downstream sensor are flow sensor, differential pressure pickup or pressure sensing
Device, realizes that many kinds of parameters is measured, and realizes that more fully dynamic equilibrium is controlled.
Further, the control and regulation realize the connected mode of unit and fluid line connect, be threadedly coupled for flange,
Welding or fast-assembling mode, adapt to different fluid pipe joint, meet the technical requirements of different operating modes.
Further, the intelligent control actuator also includes operating display, is human-computer interaction interface, improves control behaviour
Make flexibility.
Further, the lower end of the regulation core is provided with taper cone governor, to realize linear regulation.
Compared with prior art, advantages and positive effects of the present invention are：
Intelligent fluid homeostasis control device of the present invention, structure design is simple and reliable, and volume is compared to conventional junction
Structure reduces 60%, and the parameters such as the flow, pressure, pressure difference of fluid can be monitored by Integration Design, while directly
Executing agency is controlled by intelligent control actuator, automatic dynamic equilibrium regulation is realized, broken away to PLC or computer according to
Rely, reduce cost, reduce R＆D costs, improve install convenient；Pneumatic control mode is used simultaneously, is reacted cleverer
Quick, control is more flexible, and the structure design of cone governor adds linear regulation performance simultaneously.
Brief description of the drawings
Fig. 1 is control device structural representation described in the embodiment of the present invention；
Fig. 2 is control device theory diagram described in the embodiment of the present invention.
Embodiment
In order to be more clearly understood from the above objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and implement
The present invention will be further described for example.
Embodiment, the present embodiment discloses a kind of intelligent fluid homeostasis control device, with reference to Fig. 1, Fig. 2, including intelligence
Actuator 1, executing agency 2 can be controlled and controlled to adjust to realize unit 3；The intelligent control actuator include central processing unit with
And the control gas input/output unit being connected with central processing unit；The executing agency by one perform source of the gas connecting tube 6 with
Intelligent control actuator 1 is connected, and the intelligent control actuator 1 is by controlling gas input/output unit to connect with driving source of the gas
Connect, 7 be driving air source inlet in Fig. 1, by controlling gas input/output unit to adjust input and output amount and then the control of gas
The action of executing agency 2 is additionally provided with the displacement sensing being connected with central processing unit to reach in regulation purpose, the executing agency 2
Device, the action displacement of executing agency 2 is detected by displacement transducer, and then judges control intensity, and makes reality by central processing unit
When feedback with adjustment；The carrier that unit 3 is connecting fluid pipeline, including fluid regulation entrance and fluid are realized in the control and regulation
Regulation outlet, and regulation core 9 moving up and down is provided with it, the regulation core 9 is connected with executing agency 2, adjusted in fluid
Section arrival end and the fluid regulation port of export are respectively arranged with the upstream sensor 4 being connected with intelligent control actuator 1 and downstream is passed
Sensor 5.
Wherein, the intelligent control actuator also includes the communication module being connected with central processing unit, the communication module
To realize real-time communication with the host computer such as PLC, all instructions and signal and sensor parameters etc. can be by logical
Module transfer is interrogated to the host computer such as PLC or computer, while the host computer such as PLC or computer can also be sent
Instruct and give intelligent control actuator, using wire communication mode or wireless communication mode, such as with RS485 interfaces, Modbus-
Rtu protocol or BAS slitless connections, parameter downstream transmission realize long-range monitoring and control, while bluetooth mould can also be used
The central controllers such as the Radio Transmission Technologys such as block, WiFi module connection user mobile phone, flat board, long-range DCS system, wisdom fluid is moved
State balance control device both can be used alone, and realize adjusting control function, realizes monitoring in real time and control, saves the time, carry
High efficiency, the regulation that more becomes more meticulous, increase control convenience, convenient unified management are realized to whole fluid system.
The preferred source of the gas drive form of type of drive in the present embodiment, the executing agency 2 uses cylinder, by driving source of the gas
Drive cylinder piston moves up and down to reach the purpose that moves up and down of regulation regulation core 9, it is of course also possible to use diaphragm etc. its
His structure type, is not detailed herein；In addition, the control gas input/output unit typically uses the structure shape of magnetic valve
Formula, as needed from different solenoid types, the pipeline such as the present embodiment combination source gas input and output, using several micro-
Type high frequency two-bit triplet magnetic valve, by the intermittent break-make of miniature two-bit triplet high-frequency electromagnetic valve, realizes driving source of the gas to holding
The driving of row mechanism.
In addition, different according to field requirement, the upstream sensor and downstream sensor are flow sensor, TEMP
Device, temperature sensor, differential pressure pickup or pressure sensor, realize that more fully dynamic equilibrium control is realized in many kinds of parameters measurement
System；Require that during installation, the connection side of unit and fluid line is realized in the control and regulation to comply with conduit connection end mouthful variation
Formula is that flange connection, threaded connection, welding or fast-assembling mode are connected, and adapts to different fluid pipe joint, meets different operating modes
Technical requirements, the preferred flange connection of the present embodiment.
Claims (10)
1. intelligent fluid homeostasis control device, it is characterised in that including intelligent control actuator, executing agency and control
Unit is realized in regulation；The control gas that the intelligent control actuator includes central processing unit and is connected with central processing unit is defeated
Enter output device；
The executing agency is connected by an execution source of the gas connecting tube with intelligent control actuator, and the intelligent control actuator leads to
Cross control gas input/output unit to be connected with driving source of the gas, by controlling the input of gas input/output unit regulation gas defeated
Output and then the action of control executing agency；
The carrier that unit is connecting fluid pipeline, including fluid regulation entrance and fluid regulation outlet are realized in the control and regulation,
And regulation core moving up and down is provided with it, the regulation core is connected with executing agency, in fluid regulation arrival end and stream
The body regulation port of export is respectively arranged with the upstream sensor being connected with intelligent control actuator and downstream sensor.
2. control device according to claim 1, it is characterised in that：The intelligent control actuator also includes and centre
Manage the connected communication module of device.
3. control device according to claim 2, it is characterised in that：The communication module uses wire communication mode or nothing
Line communication modes.
4. control device according to claim 1, it is characterised in that：It is additionally provided with the executing agency and center processing
The connected displacement transducer of device.
5. control device according to claim 1, it is characterised in that：The control gas input/output unit includes several
Two-bit triplet magnetic valve.
6. control device according to claim 1, it is characterised in that：The executing agency uses cylinder.
7. control device according to claim 1, it is characterised in that：The upstream sensor and downstream sensor are flow
Sensor, differential pressure pickup or pressure sensor.
8. control device according to claim 1, it is characterised in that：Unit and fluid line are realized in the control and regulation
Connected mode is flange connection, threaded connection, welding or fast-assembling mode.
9. control device according to claim 1, it is characterised in that：The intelligent control actuator also includes operation display
Screen.
10. control device according to claim 1, it is characterised in that：The lower end of the regulation core is provided with taper regulation
Cone.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611156781.9A CN106873675A (en) | 2016-12-15 | 2016-12-15 | The integrated control unit of wisdom fluid |
| CN2016111567819 | 2016-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107061844A true CN107061844A (en) | 2017-08-18 |
Family
ID=59164570
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611156781.9A Pending CN106873675A (en) | 2016-12-15 | 2016-12-15 | The integrated control unit of wisdom fluid |
| CN201710433204.8A Pending CN107061844A (en) | 2016-12-15 | 2017-06-09 | Intelligent fluid homeostasis control device |
| CN201720674238.1U Expired - Fee Related CN206929412U (en) | 2016-12-15 | 2017-06-09 | Intelligent fluid homeostasis control device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611156781.9A Pending CN106873675A (en) | 2016-12-15 | 2016-12-15 | The integrated control unit of wisdom fluid |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720674238.1U Expired - Fee Related CN206929412U (en) | 2016-12-15 | 2017-06-09 | Intelligent fluid homeostasis control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN106873675A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106873675A (en) * | 2016-12-15 | 2017-06-20 | 青岛精锐机械制造有限公司 | The integrated control unit of wisdom fluid |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2129428Y (en) * | 1992-05-03 | 1993-04-07 | 中国建筑科学研究院空气调节研究所 | Gravimetric intelligent-displaying flow-regulating device |
| US20050049755A1 (en) * | 2003-08-29 | 2005-03-03 | Boger Henry W. | Fluid regulation |
| CN201310667Y (en) * | 2008-12-09 | 2009-09-16 | 杭州展德软件技术有限公司 | Electronic dynamic balancing electric adjustable valve capable of realizing remote monitor and control |
| CN201330874Y (en) * | 2008-12-23 | 2009-10-21 | 杭州展德软件技术有限公司 | Electronic-type dynamic pressure-difference balancing valve |
| CN202402729U (en) * | 2011-12-31 | 2012-08-29 | 杭州哲达科技股份有限公司 | Intelligent dynamic balance pneumatic regulating valve |
| CN105242695A (en) * | 2014-05-29 | 2016-01-13 | 安徽中控仪表有限公司 | Intelligent flow automatic control instrument |
| CN206929412U (en) * | 2016-12-15 | 2018-01-26 | 青岛精锐机械制造有限公司 | Intelligent fluid homeostasis control device |
-
2016
- 2016-12-15 CN CN201611156781.9A patent/CN106873675A/en active Pending
-
2017
- 2017-06-09 CN CN201710433204.8A patent/CN107061844A/en active Pending
- 2017-06-09 CN CN201720674238.1U patent/CN206929412U/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2129428Y (en) * | 1992-05-03 | 1993-04-07 | 中国建筑科学研究院空气调节研究所 | Gravimetric intelligent-displaying flow-regulating device |
| US20050049755A1 (en) * | 2003-08-29 | 2005-03-03 | Boger Henry W. | Fluid regulation |
| CN201310667Y (en) * | 2008-12-09 | 2009-09-16 | 杭州展德软件技术有限公司 | Electronic dynamic balancing electric adjustable valve capable of realizing remote monitor and control |
| CN201330874Y (en) * | 2008-12-23 | 2009-10-21 | 杭州展德软件技术有限公司 | Electronic-type dynamic pressure-difference balancing valve |
| CN202402729U (en) * | 2011-12-31 | 2012-08-29 | 杭州哲达科技股份有限公司 | Intelligent dynamic balance pneumatic regulating valve |
| CN105242695A (en) * | 2014-05-29 | 2016-01-13 | 安徽中控仪表有限公司 | Intelligent flow automatic control instrument |
| CN206929412U (en) * | 2016-12-15 | 2018-01-26 | 青岛精锐机械制造有限公司 | Intelligent fluid homeostasis control device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN206929412U (en) | 2018-01-26 |
| CN106873675A (en) | 2017-06-20 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20170818 |