CN206019861U - A kind of oil return pipeline temperature monitoring alarm - Google Patents
A kind of oil return pipeline temperature monitoring alarm Download PDFInfo
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- CN206019861U CN206019861U CN201620893777.XU CN201620893777U CN206019861U CN 206019861 U CN206019861 U CN 206019861U CN 201620893777 U CN201620893777 U CN 201620893777U CN 206019861 U CN206019861 U CN 206019861U
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- temperature
- wireless communication
- temperature monitoring
- communication module
- oil return
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Abstract
The utility model discloses a kind of oil return pipeline temperature monitoring alarm, including transmitting end device and receiving end device, wherein, transmitting end device is on oil return pipeline, including temperature monitoring module and the first wireless communication module, temperature monitoring module and the first wireless communication module are connected by threshold switch circuit, temperature monitoring module is used for monitoring temperature and is converted into the signal of telecommunication, threshold switch circuit is used for turning on the first wireless communication module according to the signal of telecommunication, and the first wireless communication module is used for signal an alert；Receiving end device includes that the second wireless communication module and the alarm appliance for electrically connecting, the second wireless communication module are used for receiving the alarm signal that first wireless communication module sends, and alarm appliance is used for sending a warning.This utility model can the timely treatment temperature of warning reminding operating personnel decline situation, prevent oil return pipeline because of temperature drop frozen block.
Description
Technical field
This utility model is related to a kind of special report for carrying out real time temperature monitoring to oil return pipeline, preventing metal pipe line from blocking
Alert instrument.
Background technology
During the winter production of oil field, oil return pipeline is affected by factors such as low, the fouling wax deposition of ambient temperature, pipeline easily occurs and blocks up
Plug phenomenon, pipeline blocking after cause oil well normally can not produce, system can not normally oil transportation, need to carry out de-plugging work.
For oil recovery work, pipeline blocking is production accident.In de-plugging, need pipeline segmentation perforate, then use high pressure
Pump truck pumps into highly pressurised liquid in pipeline, is replaced out by dead oil with working fluid, and during operation, high pressure sets the method
Standby easily injury operator, also can increased employee's work to environment while affecting oil well or system normally to run
Intensity, rate during impact oil well production.
Prior art lacks a kind of early warning of energy and prevents the effective ways of pipeline blocking.
Utility model content
For solving above-mentioned technical problem, this utility model provides a kind of oil return pipeline temperature monitoring alarm, real-time monitoring
The temperature change of oil return pipeline, prevents oil return pipeline from blocking by early warning.
A kind of oil return pipeline temperature monitoring alarm, including transmitting end device and receiving end device, wherein,
The transmitting end device is arranged on oil return pipeline, including temperature monitoring module and the first wireless communication module, institute
State temperature monitoring module to be connected by threshold switch circuit with first wireless communication module, the temperature monitoring module is used for
Monitoring temperature is simultaneously converted into the signal of telecommunication, and the threshold switch circuit is used for turning on first radio communication mold according to the signal of telecommunication
Block, first wireless communication module are used for signal an alert；
The receiving end device includes the second wireless communication module and the alarm appliance for electrically connecting, second radio communication
Module is used for receiving the alarm signal that first wireless communication module sends, and the alarm appliance is used for sending a warning.
Selectively, the temperature monitoring module includes temperature transmitter, and the temperature transmitter is used for the threshold value
On-off circuit exports the electric current related to the temperature for monitoring, the threshold switch circuit is when input current drops to certain value
Closure conducting.
Selectively, the threshold switch circuit includes current comparator, for setting base according to the given threshold of temperature
Quasi- electric current, the actual sensed electric current of the temperature monitoring module and the reference current is compared, when the actual sensed
When electric current is less than the reference current, conducting electric current is exported.
Selectively, the temperature monitoring module is digital, including temperature indicator, for showing the temperature for detecting
Degree.
Selectively, the temperature monitoring module also includes temperature setting button, for arranging the given threshold of temperature.
Selectively, the threshold switch circuit includes bimetal plate temperature controling switch, for setting when temperature reaches or is less than
Determine closure conducting during threshold value.
Selectively, the transmitting end device also includes power supply, respectively described temperature monitoring module and described
One wireless communication module power supply.
Selectively, the transmitting end device also includes transformator, and the power supply is connected to the transformator transformation
It is first wireless communication module power supply afterwards.
Selectively, first wireless communication module includes signal projector and is connected to the transmitting day of signal projector
Line, second wireless communication module include signal receiver and are connected to the reception antenna of the signal receiver.
Selectively, the alarm appliance is luminescent device and/or microphone device.
The beneficial effect of technical scheme that this utility model embodiment is provided is：
The oil return pipeline temperature monitoring alarm that this utility model is provided, transmitting end device are monitored by temperature monitoring module
The temperature of oil return pipeline, when temperature drop is to threshold value, the first wireless communication module of threshold switch circuit turn-on sends alarm signal
Number, sent a warning by alarm appliance after alarm signal so as to the second wireless communication module of receiving end device is received,
Remind operating personnel that timely treatment temperature declines situation, oil return pipeline can be prevented because of temperature drop frozen block；Transmitting end device and connect
Receiving end device is moved away from each other setting, makes operating personnel remotely obtain warning information, alleviates the load of operating personnel.
Description of the drawings
For the technical scheme being illustrated more clearly that in this utility model embodiment, below will be to needed for embodiment description
Accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can be with according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the structure of the transmitting end device of the oil return pipeline temperature monitoring alarm according to one embodiment of this utility model
Schematic diagram.
Fig. 2 is the structure of the receiving end device of the oil return pipeline temperature monitoring alarm according to one embodiment of this utility model
Schematic diagram.
Reference in figure is represented respectively：
1st, power supply, 2, temperature transmitter, 3, signal projector, 4, transformator, 5, temperature indicator, 6, emitter handss
Dynamic switch, 7, temperature sensing head, 8, transmitting antenna, 9, pin and box sub, 10, temperature setting button, 11, control contact, 12, receive
Antenna, 13, alarm lamp.
Specific embodiment
For making the technical solution of the utility model and advantage clearer, this utility model is implemented below in conjunction with accompanying drawing
Mode is described in further detail.
The oil return pipeline temperature monitoring alarm that this utility model is provided, including transmitting end device and receiving end device, its
In, transmitting end device is arranged on oil return pipeline, including temperature monitoring module and the first wireless communication module, temperature monitoring module
It is connected by threshold switch circuit with the first wireless communication module, temperature monitoring module is used for monitoring temperature and is converted into telecommunications
Number, threshold switch circuit is used for turning on the first wireless communication module according to the signal of telecommunication, and the first wireless communication module is used for sending police
The number of notifying；Receiving end device includes that the second wireless communication module and the alarm appliance for electrically connecting, the second wireless communication module are used for
The alarm signal that first wireless communication module sends is received, alarm appliance is used for sending a warning.
Fig. 1 is the structural representation of the exemplary oil return pipeline temperature monitoring alarm that one embodiment of this utility model is provided
Figure.
As shown in figure 1, transmitting end device includes temperature monitoring module and the first wireless communication module, temperature monitoring module and
First wireless communication module is connected by threshold switch circuit.
As shown in figure 1, temperature monitoring module for example includes temperature transmitter 2.Temperature transmitter typically adopts thermocouple, heat
Resistance is sent to transmitter module as temperature element from temperature element output signal, through voltage regulation filtering, operation amplifier, non-thread
Property correction, V/I conversions, after the processing of circuit such as constant current and reverse protection, be converted into the 4～20mA electric currents with temperature line relationship
Signal output.
Temperature monitoring module can be for example digital, may also include temperature indicator 5, visit for displays temperature transmitter
The temperature for measuring, it is also possible to when the threshold value of temperature is arranged, shows the threshold value for setting.
Temperature monitoring module may also include temperature sensing head 7, used as the temperature element of temperature transmitter 2.
Temperature monitoring module may also include temperature setting button 10, for arranging the given threshold of temperature.
As shown in figure 1, threshold circuit merely illustrates the control contact 11 which includes.A kind of embodiment is：Threshold circuit
Current comparator is may include, for reference current being set according to the given threshold of temperature, by the actual sensed of temperature monitoring module
Electric current is compared with reference current, when actual sensed electric current is more than reference current, is exported conducting electric current, is made control contact 11
Conducting.Another embodiment can be：Threshold circuit may include bimetal plate temperature controling switch, for when temperature reaches or is less than
Closure conducting during given threshold, so that control contact 11 turns on.It should be appreciated by those skilled in the art that threshold circuit can be with
For other appropriate modes.
As shown in figure 1, transmitting end device may also include power supply 1, which passes through pin and box sub 9 and is respectively temperature monitoring mould
Block and the first wireless communication module power supply.Power supply 1 is, for example, 12V unidirectional currents, and the specified electricity of the first wireless communication module
Pressure is, for example, 9V, and now transmitting end device may also include transformator 4, and the power supply 1 is connected to after 4 transformation of transformator as the
One wireless communication module power supply.
As shown in figure 1, the first wireless communication module may include signal projector 3 and be connected to the transmitting day of signal projector
Line 8, transmitting antenna 8 are generally metal antenna.First wireless communication module may also include hand switch 6, on the one hand can test and is
Whether normal system signal is, on the other hand after warning is started, for closing warning, prevents the unnecessary loss of electricity.First nothing
It is power supply circuits that line communication module is connected to the circuit of transformator 4, and the circuit for being connected to temperature monitoring module is control circuit,
Only when the conducting signal of telecommunication occurs in control circuit, power supply circuits can just be turned on, so as to send alarm signal.
The structure of the receiving end device of the oil return pipeline temperature monitoring alarm that Fig. 2 is provided for one embodiment of this utility model
Schematic diagram.
As shown in Fig. 2 receiving end device includes the second wireless communication module and the alarm appliance for electrically connecting.Second channel radio
Letter module includes signal receiver and is connected to the reception antenna of signal receiver, for simplicity the second radio communication mold
Block illustrate only reception antenna 12.Alarm appliance is shown as alarm lamp 13, it will be understood by those skilled in the art which can also be
The microphone devices such as alarm bell, or other alarm devices.
During use, on oil return pipeline, receiving end device is hand-held by operating personnel or is arranged on work for transmitting end device
The position that industry personnel can watch, after electric quantity of power supply is distributed by power supply 1 by pin and box sub 9, enters temperature transmitter 2 all the way
Power supply, enters transformator 4 all the way and voltage is changed into 3 required voltage of signal projector, when 7 measured temperature of temperature sensing head is reached
When arranging temperature, control 11 action of contact forms path, makes signal projector 3 launch alarm signal by emitter antenna 8, then
Alarm signal is sent to reception antenna 12, so that warning bulb 13 is shinny, warning function is realized, reminds operating personnel timely
Treatment temperature declines situation, so as to prevent oil return pipeline because of temperature drop frozen block.
Therefore, the oil return pipeline temperature monitoring alarm that the present embodiment is provided, transmitting end device pass through temperature monitoring module
The temperature of monitoring oil return pipeline, when temperature drop is to threshold value, the first wireless communication module of threshold switch circuit turn-on sends police
The number of notifying, send alarm signal by alarm appliance after alarm signal
Breath, reminds operating personnel that timely treatment temperature declines situation, can prevent oil return pipeline because of temperature drop frozen block.Transmitting end device and
Receiving end device is moved away from each other setting, makes operating personnel remotely obtain warning information, alleviates the load of operating personnel.
In this application, term " first ", " second " etc. are only used for the purpose for distinguishing different entities, and it is not intended that referring to
Show or imply relative importance or the implicit quantity for indicating indicated technical characteristic.
In this application, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integral；It can be direct phase
Even, it is also possible to be indirectly connected to by intermediary.For the ordinary skill in the art, can manage as the case may be
Solve above-mentioned term concrete meaning in the present invention.
The above is for only for ease of those skilled in the art and understands the technical solution of the utility model, not in order to
Limit this utility model.All of the present utility model spirit and principle within, any modification, equivalent substitution and improvements that is made etc.,
Should be included within protection domain of the present utility model.
Claims (10)
1. a kind of oil return pipeline temperature monitoring alarm, it is characterised in that including transmitting end device and receiving end device, wherein,
The transmitting end device is arranged on oil return pipeline, including temperature monitoring module and the first wireless communication module, the temperature
Degree monitoring modular is connected by threshold switch circuit with first wireless communication module, and the temperature monitoring module is used for monitoring
Temperature is simultaneously converted into the signal of telecommunication, and the threshold switch circuit is used for turning on first wireless communication module, institute according to the signal of telecommunication
The first wireless communication module is stated for signal an alert；
The receiving end device includes the second wireless communication module and the alarm appliance for electrically connecting, second wireless communication module
For receiving the alarm signal that first wireless communication module sends, the alarm appliance is used for sending a warning.
2. oil return pipeline temperature monitoring alarm according to claim 1, it is characterised in that the temperature monitoring module bag
Temperature transmitter is included, the temperature transmitter is used for the threshold switch circuit output electricity related to the temperature for monitoring
Stream, the threshold switch circuit close conducting when input current drops to certain value.
3. oil return pipeline temperature monitoring alarm according to claim 1, it is characterised in that the threshold switch circuit bag
Current comparator is included, for reference current being set according to the given threshold of temperature, by the actual sensed of the temperature monitoring module
Electric current is compared with the reference current, when the actual sensed electric current is less than the reference current, exports conducting electric current.
4. oil return pipeline temperature monitoring alarm according to claim 1, it is characterised in that the temperature monitoring module is
Digital, including temperature indicator, for showing the temperature for detecting.
5. oil return pipeline temperature monitoring alarm according to claim 4, it is characterised in that the temperature monitoring module is also
Including temperature setting button, for arranging the given threshold of temperature.
6. oil return pipeline temperature monitoring alarm according to claim 1, it is characterised in that the threshold switch circuit bag
Bimetal plate temperature controling switch is included, for the closure conducting when temperature reaches or is less than given threshold.
7. oil return pipeline temperature monitoring alarm according to claim 1, it is characterised in that the transmitting end device is also wrapped
Power supply is included, respectively described temperature monitoring module and first wireless communication module power supply.
8. oil return pipeline temperature monitoring alarm according to claim 7, it is characterised in that the transmitting end device is also
Including transformator, the power supply be connected to the transformator transformation after be first wireless communication module power supply.
9. oil return pipeline temperature monitoring alarm according to claim 1, it is characterised in that first radio communication mold
Block includes signal projector and is connected to the transmitting antenna of the signal projector, and second wireless communication module includes signal
Receptor and the reception antenna for being connected to the signal receiver.
10. the oil return pipeline temperature monitoring alarm according to claim 1-9 any of which item, it is characterised in that described
Alarm appliance is luminescent device and/or microphone device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620893777.XU CN206019861U (en) | 2016-08-17 | 2016-08-17 | A kind of oil return pipeline temperature monitoring alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620893777.XU CN206019861U (en) | 2016-08-17 | 2016-08-17 | A kind of oil return pipeline temperature monitoring alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206019861U true CN206019861U (en) | 2017-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620893777.XU Active CN206019861U (en) | 2016-08-17 | 2016-08-17 | A kind of oil return pipeline temperature monitoring alarm |
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| CN (1) | CN206019861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111122706A (en) * | 2019-12-13 | 2020-05-08 | 上海外经集团控股有限公司 | Non-contact type pipeline foreign matter exploration device and method |
-
2016
- 2016-08-17 CN CN201620893777.XU patent/CN206019861U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111122706A (en) * | 2019-12-13 | 2020-05-08 | 上海外经集团控股有限公司 | Non-contact type pipeline foreign matter exploration device and method |
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