CN206038062U - Flow quantitative control system device - Google Patents
Flow quantitative control system device Download PDFInfo
- Publication number
- CN206038062U CN206038062U CN201621067079.0U CN201621067079U CN206038062U CN 206038062 U CN206038062 U CN 206038062U CN 201621067079 U CN201621067079 U CN 201621067079U CN 206038062 U CN206038062 U CN 206038062U
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- China
- Prior art keywords
- pump
- pipeline
- control system
- flow
- system device
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Abstract
The utility model discloses a flow quantitative control system device, including switch board, signal transmission line, quantitative controller, temperature sensor, first pipeline, check valve, flowmeter, second pipeline and pump, the upper right end of ration controller passes through signal transmission line and switch board electric connection, the left end of ration controller passes through one side electric connection of signal transmission line and temperature sensor, the ration controller passes through signal transmitter and pump electric connection, the water inlet of pump and the one end fixed connection of first pipeline, the delivery port of pump and the one end fixed connection of second pipeline, the other end of second pipeline and the left end fixed connection of flowmeter, the right -hand member of flowmeter and the left end fixed connection of check valve, the upper end of second pipeline is provided with temperature sensor. The utility model discloses a beneficial effect have the temperature to detect the function, the effect and the flow measurement that have the choked flow are effectual.
Description
Technical field
This utility model belongs to control system engineering device technique field, and in particular to a kind of flow quantitative control system device.
Background technology
Flow quantitative control system device is the feedback control system using flow as controlled variable.Flow is the unit interval
The interior Fluid Volume by pipeline.Flow control system is the important industrial control system of a class, is widely used in the various Ministry of Industry
Door.
Current flow quantitative control system device, not with temperature detecting function, the not effect with choked flow and flow
Detection results are poor.
Therefore, invent a kind of flow quantitative control system device and seem very necessary.
Utility model content
The purpose of this utility model is to provide a kind of flow quantitative control system device, to solve in above-mentioned background technology
Current flow quantitative control system device is proposed, not with temperature detecting function, the not effect with choked flow and flow detection
The problem of effect difference.
For achieving the above object, this utility model provides following technical scheme：A kind of flow quantitative control system device, bag
Include switch board, signal transmssion line, quantitative controller, temperature sensor, the first pipeline, check-valves, effusion meter, second pipe and
Pump, the upper right side of the quantitative controller are electrically connected with switch board by signal transmssion line；The left end of the quantitative controller
It is electrically connected with by side of the signal transmssion line with temperature sensor；The quantitative controller is electrical with pump by signal transmssion line
Connection；The water inlet of the pump is fixedly connected with one end of the first pipeline；The outlet of the pump is solid with one end of second pipe
It is fixed to connect；The other end of the second pipe is fixedly connected with the left end of effusion meter；The right-hand member of the effusion meter and check-valves
Left end is fixedly connected；The upper end of the second pipe is provided with temperature sensor.
Further, the water inlet of the pump is fixedly connected with the first pipeline by flange connection.
Further, the outlet of the pump is fixedly connected with the left end of second pipe by flange connection.
Further, the effusion meter uses liquid turbine flowmeter.
Technique effect of the present utility model and advantage：The flow quantitative control system device, by arranging temperature sensor
The temperature of liquid in second pipe can be sensed, and temperature signal is passed to into switch board and is shown so that flow quantitative
System and device processed has temperature detecting function；Liquid countercurrent generation impulsive force can be effectively prevented to cause pipe by arranging check-valves
Road is damaged so that flow quantitative control system device has the effect of choked flow；By arrange effusion meter, and effusion meter adopt
It is liquid turbine flowmeter so that flow quantitative control system device flow detection effect is good.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1- switch boards；2- signal transmssion lines；3- quantitative controllers；4- temperature sensors；The first pipelines of 5-；6- stops
Return valve；7- effusion meters；8- second pipes；9- pumps.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
This utility model provides a kind of flow quantitative control system device as shown in Figure 1, including switch board 1, signal
Transmission line 2, quantitative controller 3, temperature sensor 4, the first pipeline 5, check-valves 6, effusion meter 7, second pipe 8 and pump 9, it is described
The upper right side of quantitative controller 3 is electrically connected with switch board 1 by signal transmssion line 2；The left end of the quantitative controller 3 passes through
Signal transmssion line 2 is electrically connected with the side of temperature sensor 4；The quantitative controller 3 is electric with pump 9 by signal transmssion line 2
Property connection；The water inlet of the pump 9 is fixedly connected with one end of the first pipeline 5；The outlet of the pump 9 and second pipe 8
One end is fixedly connected；The other end of the second pipe 8 is fixedly connected with the left end of effusion meter 7；The right-hand member of the effusion meter 7 with
The left end of check-valves 6 is fixedly connected；The upper end of the second pipe 8 is provided with temperature sensor 4.
Further, the water inlet of the pump 9 is fixedly connected with the first pipeline 5 by flange connection.
Further, the outlet of the pump 9 is fixedly connected with the left end of second pipe 8 by flange connection.
Further, the effusion meter 7 uses liquid turbine flowmeter.
Operation principle：The flow quantitative control system device, can be sensed in second pipe by arranging temperature sensor 4
Temperature of liquid, and temperature signal is passed to into switch board 1 and is shown so that flow quantitative control system device has temperature
Detection function；Liquid countercurrent generation impulsive force can be effectively prevented to cause Pipeline damage by arranging check-valves 6 so that flow is fixed
Amount control system device has the effect of choked flow；By arranging effusion meter 7, and effusion meter 7 uses liquid turbine flow
Meter so that flow quantitative control system device flow detection effect is good.
Using technical scheme described in the utility model, or those skilled in the art's opening in technical solutions of the utility model
Give, design similar technical scheme, and reach above-mentioned technique effect, fall into protection domain of the present utility model.
Claims (4)
1. a kind of flow quantitative control system device, including switch board (1), signal transmssion line (2), quantitative controller (3), temperature
Sensor (4), the first pipeline (5), check-valves (6), effusion meter (7), second pipe (8) and pump (9), it is characterised in that：It is described
The upper right side of quantitative controller (3) is electrically connected with switch board (1) by signal transmssion line (2)；Quantitative controller (3)
Side of the left end by signal transmssion line (2) with temperature sensor (4) is electrically connected with；Described quantitative controller (3) pass through signal
Transmission line (2) is electrically connected with pump (9)；The water inlet of pump (9) is fixedly connected with one end of the first pipeline (5)；The pump
(9) outlet is fixedly connected with the one end of second pipe (8)；The other end of second pipe (8) and a left side for effusion meter (7)
End is fixedly connected；The right-hand member of effusion meter (7) is fixedly connected with the left end of check-valves (6)；The upper end of second pipe (8)
It is provided with temperature sensor (4).
2. a kind of flow quantitative control system device according to claim 1, it is characterised in that：The water inlet of pump (9)
Mouth is fixedly connected with the first pipeline (5) by flange connection.
3. a kind of flow quantitative control system device according to claim 1, it is characterised in that：The water outlet of pump (9)
Mouth is fixedly connected with the left end of second pipe (8) by flange connection.
4. a kind of flow quantitative control system device according to claim 1, it is characterised in that：Effusion meter (7) adopt
It is liquid turbine flowmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621067079.0U CN206038062U (en) | 2016-09-19 | 2016-09-19 | Flow quantitative control system device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621067079.0U CN206038062U (en) | 2016-09-19 | 2016-09-19 | Flow quantitative control system device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206038062U true CN206038062U (en) | 2017-03-22 |
Family
ID=58296426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621067079.0U Expired - Fee Related CN206038062U (en) | 2016-09-19 | 2016-09-19 | Flow quantitative control system device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206038062U (en) |
-
2016
- 2016-09-19 CN CN201621067079.0U patent/CN206038062U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170322 Termination date: 20170919 |