CN204126639U - Multichannel pumpingh well pipeline temperature monitoring alarm - Google Patents
Multichannel pumpingh well pipeline temperature monitoring alarm Download PDFInfo
- Publication number
- CN204126639U CN204126639U CN201420643182.XU CN201420643182U CN204126639U CN 204126639 U CN204126639 U CN 204126639U CN 201420643182 U CN201420643182 U CN 201420643182U CN 204126639 U CN204126639 U CN 204126639U
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- temperature
- triode
- pipeline
- control module
- temperature control
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Abstract
The utility model relates to a kind of multichannel pumpingh well pipeline temperature monitoring alarm, belongs to oilfield line temperature monitoring alarm.Temperature-sensing probe in temperature-sensing probe group is connected with the temperature control module in temperature control module group respectively, each temperature control module is connected with the coil two ends of each relay respectively, the constant open contact of each relay is connected with each chip respectively, the output of this chip is connected with electric capacity, mute button, adjustable resistance by diode, this adjustable resistance is connected with triode two with triode one, triode two is connected with electric horn breaker point unit coil, and the constant open contact of electric horn breaker point unit is connected with loudspeaker.Advantage is novel structure, quick and easy for installation, pipeline, gate structure need not be changed, be fixed on outside pipeline, utilize the method for temperature monitoring and warning that oil pipeline is fallen in process at temperature and notify well group personnel in time, avoided the generation of solidifying pipeline accident by adjustable pipe cable brake door, enhance productivity and heavy processing procedure.
Description
Technical field
The utility model belongs to oilfield line temperature monitoring alarm.
Background technology
The well group line temperature in oil field maintains crude oil from oil well to the key factor of pumping plant transmission of standing in line, because well group is far from pumping plant major part, especially in the winter time, often because line pressure is low or well group personnel regulating gate misoperation and cause solidifying pipeline accident, and the solidifying pipeline of process is very hard work, cause rod-pumped well normally can not produce and then affect output and operating efficiency, at present owing to lacking corresponding oil pipeline device for detecting temperature, and normally produce and make troubles to oil field.
Summary of the invention
The utility model provides a kind of multichannel pumpingh well pipeline temperature monitoring alarm, to solve rod-pumped well pipeline because temperature control is improper or the problem of the unstable solidifying pipeline caused of pump pressure.
The technical scheme that the utility model is taked is: comprise power supply circuits, temperature-sensing probe in temperature-sensing probe group is connected with the temperature control module in temperature control module group respectively, each temperature control module is connected with the coil two ends of each relay respectively, the constant open contact of each relay is connected with each IC chip respectively, the output of this IC chip is connected with electric capacity C1, mute button SB, adjustable resistance VR by diode, this adjustable resistance VR is connected with triode two with triode one, triode two is connected with electric horn breaker point unit coil, and the constant open contact of electric horn breaker point unit is connected with loudspeaker.
The surface that each temperature-sensing probe is close to each well lines by holding wire is fixed, thermal module shows the normal temperature value of each road pipeline in real time, when certain oil pipeline temperature is lower than the lower-limit temperature value set, respective modules sends the coil adhesive that signal makes relay 3, make its constant open contact KA1-1 adhesive, corresponding IC chip obtains electric, IC chip output exports a pulse signal, pulse signal through corresponding diode to the of short duration charging of electric capacity C1, (electricity of C1 can extend by regulating resistance VR the time that loudspeaker pipe), triode one and triode two conducting is made by adjustable resistance VR after C1 charging, triode two conducting makes electric horn breaker point unit coil be connected to power supply circuits negative pole and adhesive, the constant open contact KB1-1 adhesive of electric horn breaker point unit, loudspeaker power alarm, the other end of mute button SB connects power supply circuits negative pole, when well group personnel press mute button, electric capacity C1 is discharged by button SB, electric capacity C1 causes triode one after discharging, triode two not conducting, electric horn breaker point unit coil losing electricity, KB1-1 disconnects, loudspeaker stop piping.
The utility model has the advantages that novel structure, quick and easy for installation, pipeline, gate structure need not be changed, be fixed on outside pipeline, holding wire length can lengthen with distance, does not affect temperature control precision, utilizes the method for temperature monitoring and warning that oil pipeline is fallen in process at temperature and notifies well group personnel in time, avoided the generation of solidifying pipeline accident by adjustable pipe cable brake door, enhance productivity and heavy processing procedure.
Accompanying drawing explanation
Fig. 1 is circuit theory diagrams of the present utility model.
Detailed description of the invention
Comprise power supply circuits 10, temperature-sensing probe in temperature-sensing probe group 1 is connected with the temperature control module in temperature control module group 2 respectively, each temperature control module is connected with the coil two ends of each relay 3 respectively, the constant open contact of each relay 3 is connected with each IC chip 4 respectively, the output of this IC chip is connected with electric capacity C1, mute button SB, adjustable resistance VR by diode 5, this adjustable resistance VR is connected with triode 27 with triode 1, triode 27 is connected with electric horn breaker point unit 8 coil, and the constant open contact KB1-1 of electric horn breaker point unit is connected with loudspeaker 9.
The surface that each temperature-sensing probe is close to each well lines by holding wire is fixed, thermal module shows the normal temperature value of each road pipeline in real time, when certain oil pipeline temperature is lower than the lower-limit temperature value set, respective modules sends the coil adhesive that signal makes relay 3, make its constant open contact KA1-1 adhesive, corresponding IC chip obtains electric, IC chip output exports a pulse signal, pulse signal through corresponding diode to the of short duration charging of electric capacity C1, (electricity of C1 can extend by regulating resistance VR the time that loudspeaker pipe), triode one and triode two conducting is made by adjustable resistance VR after C1 charging, triode two conducting makes electric horn breaker point unit coil be connected to power supply circuits negative pole and adhesive, the constant open contact KB1-1 adhesive of electric horn breaker point unit, loudspeaker power alarm, the other end of mute button SB connects power supply circuits negative pole, when well group personnel press mute button, electric capacity C1 is discharged by button SB, electric capacity C1 causes triode one after discharging, triode two not conducting, electric horn breaker point unit coil losing electricity, KB1-1 disconnects, loudspeaker stop piping.
Claims (1)
1. a multichannel pumpingh well pipeline temperature monitoring alarm, comprise power supply circuits, it is characterized in that: the temperature-sensing probe in temperature-sensing probe group is connected with the temperature control module in temperature control module group respectively, each temperature control module is connected with the coil two ends of each relay respectively, the constant open contact of each relay is connected with each IC chip respectively, the output of this IC chip is by diode and electric capacity C1, mute button SB, adjustable resistance VR is connected, this adjustable resistance VR is connected with triode two with triode one, triode two is connected with electric horn breaker point unit coil, the constant open contact of electric horn breaker point unit is connected with loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420643182.XU CN204126639U (en) | 2014-11-02 | 2014-11-02 | Multichannel pumpingh well pipeline temperature monitoring alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420643182.XU CN204126639U (en) | 2014-11-02 | 2014-11-02 | Multichannel pumpingh well pipeline temperature monitoring alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204126639U true CN204126639U (en) | 2015-01-28 |
Family
ID=52383006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420643182.XU Expired - Fee Related CN204126639U (en) | 2014-11-02 | 2014-11-02 | Multichannel pumpingh well pipeline temperature monitoring alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204126639U (en) |
-
2014
- 2014-11-02 CN CN201420643182.XU patent/CN204126639U/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 |
Granted publication date: 20150128 Termination date: 20171102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |