CN201787971U - Flow detector capable of automatic controlling flow - Google Patents
Flow detector capable of automatic controlling flow Download PDFInfo
- Publication number
- CN201787971U CN201787971U CN2010205452002U CN201020545200U CN201787971U CN 201787971 U CN201787971 U CN 201787971U CN 2010205452002 U CN2010205452002 U CN 2010205452002U CN 201020545200 U CN201020545200 U CN 201020545200U CN 201787971 U CN201787971 U CN 201787971U
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- flow
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Abstract
The utility model discloses a flow detector capable of automatically controlling flow comprising a feed liquor pipe, one end of the feed liquid pipe being connected to a feed liquor connection port, the other end of the feed liquid pipe being connected to a flow control valve which is connected to a control motor, a liquid outlet and a liquid outlet pipe of the flow control valve being communicated with each other, the other end of the liquid outlet pipe being provided with a liquid outlet connection port, the liquid outlet pipe being provided with a flow detector which is connected to an automatic control computer through a lead, the automatic control computer being connected to the control motor through a lead. The utility model integrates flow measuring and flow control into one flow detector, which permits timely control of pipeline flow as well as efficient detection of flow. The utility model permits full automatic, timely, and accurate control, and repetitively adjusts flow based on flow detection result in order to guarantee accuracy of the pipeline flow. The arrangement of automatic control computer of the utility model can store flow detection result and facilitate inquiry, statistics and usage.
Description
Technical field
The utility model relates to the flow measurement instrument field, specifically is a kind of flow detector that can automatic control flow.
Background technology
Flow instrument is in order to measure the instrument of fluid flow (fluid volume that passes through in the unit interval) in the pipeline; it is one of big class instrument in process automation instrument and the device; be widely used in national economy every field such as metallurgy, electric power, coal, chemical industry, oil, traffic, building, light textile, food, medicine, agricultural, environmental protection and people's daily life; be the production of development agro-industry; energy savings; improve production quality; increase economic efficiency and the important tool of management level, in national economy, occupy an important position.In process automation instrument and device, flow instrument has two big functions: as the measuring instrument of process automation control system and total scale of measurement material quantity.But existing flow instrument, its function is confined to the measurement aspect mostly, can not have the function of ACTIVE CONTROL.For flow control, need operating personnel to carry out manual control toward contact according to the data that flow instrument provides, this just causes flow control to have inaccuracy and hysteresis quality.Therefore, a kind of flow detector of automatic control flow becomes the research focus of this area.
Summary of the invention
The purpose of this utility model is to provide a kind of flow detector of automatic control flow, and it can realize flow measurement and flow control two big functions, adopts Automatic Control, need not manual operation, and is easy to use, the flow control accuracy height.
The utility model for achieving the above object, be achieved through the following technical solutions: a kind of flow detector of automatic control flow, comprise feed tube, feed tube one end is connected with the feed liquor connector, the feed tube other end is connected with flowrate control valve, flowrate control valve is connected with the control motor, the flowrate control valve liquid outlet is communicated with drain pipe, the drain pipe other end is installed the fluid connector, flow detector is installed on the drain pipe, flow detector is connected with automatic control computer by lead, in the control computer storage chip and control chip is set automatically, and control computer is connected with the control motor by lead automatically.
The wireless signal transmission receiving trap is installed on the described automatic control computer.
The beneficial effects of the utility model are: can solve the deficiency that exists in the known technology; Flow measurement and flow control two big functions are rolled into one, can when effectively detecting flow, piping flow in time be controlled; Adopt Automatic Control, need not manual operation, control promptly and accurately can be adjusted flow repeatedly according to the flow detection result, guarantees the accuracy of piping flow; Be provided with automatic control computer, can store the flow testing result, make things convenient for query statistic use etc.The utility model can also be realized the purpose of remote data transmission and Long-distance Control by additional technical feature, and is easy to use, rational in infrastructure.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Label shown in the accompanying drawing: 1, feed liquor connector; 3, control motor; 4, automatic control computer; 5, wireless signal transmission receiving trap; 6, fluid connector; 7, flow detector; 8, drain pipe; 9, flowrate control valve; 10, feed tube.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
The flow detector of a kind of automatic control flow described in the utility model, agent structure comprises feed tube 10, feed tube 10 1 ends are connected with feed liquor connector 1, feed tube 10 other ends are connected with flowrate control valve 9, flowrate control valve 9 is connected with control motor 3, and control motor 3 output shafts are connected by the spool of gearing with flowrate control valve 9, by main story, the counter-rotating of control motor 3, can adjust the spool of flowrate control valve 9 and open size, thereby realize the purpose of flow control.Described flowrate control valve 9 liquid outlets are communicated with drain pipe 8, and drain pipe 8 other ends are installed fluid connector 6.Flow detector 7 is installed on drain pipe 8, and flow detector 7 is connected with automatic control computer 4 by lead, in the control computer 4 storage chip and control chip is set automatically.Flow check meter 7 can detect the fluid flow in the drain pipe 8, and detection signal is converted into electronic signal is delivered in the automatic control computer 4, control computer 4 these detection signals of storage automatically, and inquiry and statistics are used in order to put on record.Automatically control computer 4 is connected with control motor 3 by lead.Detection signal and preset flow controlling value that automatic control computer 4 provides according to flow check meter 7 are operated control motor 3, adjust the flow of flowrate control valve 9, have realized the purpose of automatic adjustment flow.Described feed liquor connector 1 is used for being connected use with pipeline with fluid connector 6, preferably adopts flange plate structure.
The further technical characterictic of the utility model is: for convenience of reading of data on automatic control computer 4 and input data, preferably on the control computer 4 wireless signal transmission receiving trap 5 is being installed automatically.Wireless signal transmission receiving trap 5 can carry out exchanges data by wireless signal and the total platform of Long-distance Control, the total platform of Long-distance Control reads the flow information of automatic control computer 4 storages by wireless signal transmission receiving trap 5, and wireless signal transmission receiving trap 5 is to the magnitude numerical value of the required flow control of automatic control computer 4 inputs.This personnel's operated from a distance of embodiment handled easily and control need not on-the-spot reading of data, and is easy to use, and control in time.
Claims (2)
1. the flow detector of an automatic control flow, it is characterized in that: comprise feed tube (10), feed tube (10) one ends are connected with feed liquor connector (1), feed tube (10) other end is connected with flowrate control valve (9), flowrate control valve (9) is connected with control motor (3), flowrate control valve (9) liquid outlet is communicated with drain pipe (8), drain pipe (8) other end is installed fluid connector (6), drain pipe (8) is gone up flow detector (7) is installed, flow detector (7) is connected with automatic control computer (4) by lead, automatically in the control computer (4) storage chip and control chip are set, control computer (4) is connected with control motor (3) by lead automatically.
2. the flow detector of a kind of automatic control flow according to claim 1 is characterized in that: the last wireless signal transmission receiving trap (5) of installing of automatic control computer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205452002U CN201787971U (en) | 2010-09-28 | 2010-09-28 | Flow detector capable of automatic controlling flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205452002U CN201787971U (en) | 2010-09-28 | 2010-09-28 | Flow detector capable of automatic controlling flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201787971U true CN201787971U (en) | 2011-04-06 |
Family
ID=43819930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205452002U Expired - Fee Related CN201787971U (en) | 2010-09-28 | 2010-09-28 | Flow detector capable of automatic controlling flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201787971U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102200197A (en) * | 2011-04-07 | 2011-09-28 | 辽宁海诺建设机械集团有限公司 | Wireless liquid metering and quantitation valve control device |
| CN105675077A (en) * | 2016-03-17 | 2016-06-15 | 金田集团（桐城）塑业有限公司 | Soft water station water flow monitoring-alarming device applied to BOPP production line |
-
2010
- 2010-09-28 CN CN2010205452002U patent/CN201787971U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102200197A (en) * | 2011-04-07 | 2011-09-28 | 辽宁海诺建设机械集团有限公司 | Wireless liquid metering and quantitation valve control device |
| CN105675077A (en) * | 2016-03-17 | 2016-06-15 | 金田集团（桐城）塑业有限公司 | Soft water station water flow monitoring-alarming device applied to BOPP production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20110928 |