CN206582105U - A kind of source pump pump capacity feedback control system - Google Patents
A kind of source pump pump capacity feedback control system Download PDFInfo
- Publication number
- CN206582105U CN206582105U CN201720062660.1U CN201720062660U CN206582105U CN 206582105 U CN206582105 U CN 206582105U CN 201720062660 U CN201720062660 U CN 201720062660U CN 206582105 U CN206582105 U CN 206582105U
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- China
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- pulse signal
- din
- electrically connected
- voltage signal
- console controller
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Abstract
The application is related to a kind of source pump pump capacity feedback control system, including water pump in machine hall, line control machine, pulse signal converting voltage signal module, console controller and power supply, pulse signal converting voltage signal module includes DIN negative pole ends, DIN positive terminals, VCC ends, two GND ends, AO ends, the pulse signal output end of water pump is connected with the DIN negative pole ends of pulse signal converting voltage signal module in machine hall, and be electrically connected with console controller, the AO ends of pulse signal converting voltage signal module are electrically connected with console controller, DIN positive terminals, the positive terminal of VCC ends and power supply is electrically connected with, the negative pole end of two GND ends and power supply is electrically connected with, line control machine is communicated to connect with console controller.The application, which has, simplifies system, and without filling target type flow switch, control flow accuracy is higher; traffic protection value can be voluntarily set; the real-time traffic monitoring of unit is realized, flow value when occurring water flow failure can be observed, it is possible thereby to analyze the reason for breaking down；Unit operation is more stablized, efficiently.
Description
Technical field
The utility model is related to a kind of source pump control system, particularly a kind of source pump pump capacity feedback control
System.
Background technology
Existing source pump is using target type flow switch come as traffic protection.The shortcoming of prior art：
1) target type flow switch target piece is pressurized easily stuck or is broken for a long time；
2) target type flow switch target piece frequent movement is easily damaged target piece；
3) target type flow switch precision is low, it is impossible to set traffic protection value；
4) installation difficulty is big；
5) degree of protection is low, easily enters steam；
6) flow value when occurring water flow failure can not be observed.
The content of the invention
The purpose of this utility model is exactly that there is provided a kind of source pump pump capacity in order to solve the shortcoming in background technology
Feedback control system.
To reach above-mentioned purpose, the utility model is adopted the following technical scheme that：A kind of source pump pump capacity feedback control
System processed, it is characterised in that including water pump in machine hall, line control machine, pulse signal converting voltage signal module, console controller and
Power supply, the pulse signal converting voltage signal module includes DIN negative pole ends, DIN positive terminals, VCC ends, two GND ends, AO ends,
In machine hall the pulse signal output end of water pump be connected with the DIN negative pole ends of pulse signal converting voltage signal module and with master
Machine controller is electrically connected with, and AO ends and the console controller of pulse signal converting voltage signal module are electrically connected with, DIN positive terminals,
The positive terminal of VCC ends and power supply is electrically connected with, and the negative pole end of two GND ends and power supply is electrically connected with, line control machine and host computer control
Device is communicated to connect.
The utility model has compared with background technology：
1) system is simplified, without filling target type flow switch；
2) control flow accuracy is higher, can voluntarily set traffic protection value；
3) the real-time traffic monitoring of unit is realized；
4) flow value when occurring water flow failure can be observed, it is possible thereby to analyze the reason for breaking down；
5) unit operation is more stablized, efficiently.
Brief description of the drawings
Fig. 1 is the schematic diagram of source pump pump capacity feedback control system.
Embodiment
Embodiment 1：Reference picture 1.A kind of source pump pump capacity feedback control system, it is characterised in that including machine hall
Interior water pump 1, line control machine 4, pulse signal converting voltage signal module 2, console controller 5 and power supply 3, the pulse signal turn voltage
Signaling module 2 includes the pulse signal of water pump 1 in DIN negative pole ends, DIN positive terminals, VCC ends, two GND ends, AO ends, machine hall
Output end is connected with the DIN negative pole ends of pulse signal converting voltage signal module 2 and is electrically connected with console controller 5, pulse
The AO ends of signal converting voltage signal module 2 are electrically connected with console controller 5, the positive terminal of DIN positive terminals, VCC ends and power supply 3
It is electrically connected with, two GND ends and the negative pole end of power supply 3 are electrically connected with, and line control machine 4 is communicated to connect with console controller 5.
Because the signal that water pump 1 feeds back in machine hall is pulse signal, and the collection of console controller 5 is voltage signal,
And the module 2 of a pulse signal converting voltage signal is installed on main frame, as shown in drawings, will we term it PTV modules
PTV modules are run wires to water pump 1 in console controller 5 and machine hall, and the pulse signal that water pump is fed back is initially entered
The pulse signal collected is converted into voltage signal by PTV modules, PTV modules, and console controller 5, main frame are then input to again
Controller 5 can just read system water route water-carrying capacity in real time with regard to that can calculate by calculating on water flow size, such line control machine 4
Size.
The size of system water route real-time traffic can be just observed with line control machine 4, according to the size of water-carrying capacity, unit is in peace
It can more easily judge to whether there is air in system water route when debuging examination, more effectively can discharge air,
And user directly just can voluntarily set traffic protection value using line control machine 4, when the water-carrying capacity fed back is less than setting
During traffic protection value, system will report water-carrying capacity failure, system-down, thus can preferably protected host, prevent main frame from existing
Longtime running in the environment of water shortage and damage that plate is changed, wear and tear indoor water pump, therefore, fed back, can made by using pump capacity
The control of system is more accurate, stable, efficiently.
It is to be understood that：The detailed description although the present embodiment is contrasted to the utility model, these are said
It is bright, it is any real without departing from the utility model simply to simple declaration of the present utility model, rather than to limitation of the present utility model
Innovation and creation in matter spirit, each fall within protection domain of the present utility model.
Claims (1)
1. a kind of source pump pump capacity feedback control system, it is characterised in that including water pump in machine hall (1), line control machine
(4), pulse signal converting voltage signal module (2), console controller (5) and power supply (3), the pulse signal converting voltage signal mould
The pulse signal that block (2) includes water pump (1) in DIN negative pole ends, DIN positive terminals, VCC ends, two GND ends, AO ends, machine hall is defeated
Go out end to be connected and be electrically connected with console controller (5), arteries and veins with the DIN negative pole ends of pulse signal converting voltage signal module (2)
The AO ends and console controller (5) for rushing signal converting voltage signal module (2) are electrically connected with, DIN positive terminals, VCC ends and power supply (3)
Positive terminal be electrically connected with, two GND ends and the negative pole end of power supply (3) are electrically connected with, line control machine (4) and console controller (5)
Communication connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720062660.1U CN206582105U (en) | 2017-01-19 | 2017-01-19 | A kind of source pump pump capacity feedback control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720062660.1U CN206582105U (en) | 2017-01-19 | 2017-01-19 | A kind of source pump pump capacity feedback control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206582105U true CN206582105U (en) | 2017-10-24 |
Family
ID=60111197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720062660.1U Expired - Fee Related CN206582105U (en) | 2017-01-19 | 2017-01-19 | A kind of source pump pump capacity feedback control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206582105U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923996A (en) * | 2021-01-22 | 2021-06-08 | 珠海拓芯科技有限公司 | Water pump flow monitoring circuit |
-
2017
- 2017-01-19 CN CN201720062660.1U patent/CN206582105U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923996A (en) * | 2021-01-22 | 2021-06-08 | 珠海拓芯科技有限公司 | Water pump flow monitoring circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171024 Termination date: 20220119 |