CN207796567U - A kind of prior-warning device for fuel transfer system - Google Patents
A kind of prior-warning device for fuel transfer system Download PDFInfo
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- CN207796567U CN207796567U CN201721766289.3U CN201721766289U CN207796567U CN 207796567 U CN207796567 U CN 207796567U CN 201721766289 U CN201721766289 U CN 201721766289U CN 207796567 U CN207796567 U CN 207796567U
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- alarmer
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- flashing signal
- buzzer
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Abstract
The utility model discloses a kind of prior-warning devices for fuel transfer system, belong to oil and gas equipment field.The fuel transfer system includes：Gather and delivery pump, heating furnace, the conveyance conduit being sequentially connected to, the prior-warning device include：It is arranged on conveyance conduit, and temperature pipe and pressure pipe is taken with what is be connected to inside conveyance conduit；Electric contact thermometer on taking warm pipe is set；The temperature alarming unit being electrically connected with electric contact thermometer, after electric contact thermometer detects temperature threshold, temperature alarming unit sends out alarm；The electro connecting pressure gauge being arranged on pressure pipe；The pressure alarm unit being electrically connected with electro connecting pressure gauge, after electro connecting pressure gauge detects pressure threshold, pressure alarm unit sends out alarm.The reason of prior-warning device can detect the operation irregularity of fuel transfer system in time, and send out alarm in real time when an exception is detected, and prompting operating personnel in time check fuel transfer system, investigate its abnormal work, it is ensured that the safety of oil transportation work, it is more time saving and energy saving.
Description
Technical field
The utility model is related to oil and gas equipment fields, more particularly to a kind of prior-warning device for fuel transfer system.
Background technology
In oilfield process, Crude Oil Transportation is carried out using fuel transfer system, wherein transport system includes：Gather and delivery pump, into
Heating furnace that mouth is connected to gather and delivery pump, the conveyance conduit that is connected to furnace outlet.In order to ensure being normally carried out for Crude Oil Transportation,
It is necessary to check whether fuel transfer system works normally.
Currently, usually to fuel transfer system in site inspection, such as inspection gather and delivery pump, heating furnace be arranged by operator on duty
Pressure gauge and thermometer, whether the work to judge fuel transfer system abnormal.
Designer has found that the prior art at least has following technical problem：
By the way of hand inspection, it is difficult to find fuel transfer system operation irregularity in time.
Utility model content
To overcome the problems in correlation technique, the utility model provides a kind of prior-warning device for fuel transfer system,
The technical solution is as follows：
A kind of prior-warning device for fuel transfer system, the fuel transfer system include：The gather and delivery pump that is sequentially connected to, heating furnace,
Conveyance conduit, the prior-warning device include：It is arranged on the conveyance conduit, and temperature is taken with what is be connected to inside the conveyance conduit
Pipe and pressure pipe；
It is arranged in the electric contact thermometer taken on warm pipe；
The temperature alarming unit being electrically connected with the electric contact thermometer, when the electric contact thermometer detects temperature
After threshold value, the temperature alarming unit sends out alarm；
Electro connecting pressure gauge on the pressure pipe is set；
The pressure alarm unit being electrically connected with the electro connecting pressure gauge, when the electro connecting pressure gauge detects pressure
After threshold value, the pressure alarm unit sends out alarm.
In one possible implementation, the temperature alarming unit includes：First buzzer and/or the first flash of light letter
Number alarm；
When first buzzer and first flashing signal alarmer exist simultaneously, first buzzer and institute
The first flashing signal alarmer is stated to be connected in parallel.
In one possible implementation, first buzzer includes：The first buzzer switch for being connected in series with and
First buzzer ontology；
And first buzzer switch is electrically connected with the electric contact thermometer.
In one possible implementation, first flashing signal alarmer includes：The first flash of light being connected in series with
Signal alarm switchs and the first flashing signal alarmer ontology；
And the first flashing signal alarmer switch is electrically connected with the electric contact thermometer.
In one possible implementation, the pressure alarm unit includes：Second buzzer and/or the second flash of light letter
Number alarm；
When second buzzer and second flashing signal alarmer exist simultaneously, second buzzer and institute
The second flashing signal alarmer is stated to be connected in parallel.
In one possible implementation, second buzzer includes：The second buzzer switch for being connected in series with and
Second buzzer ontology；
And second buzzer switch is electrically connected with the electro connecting pressure gauge.
In one possible implementation, second flashing signal alarmer includes：The second flash of light being connected in series with
Signal alarm switchs and the second flashing signal alarmer ontology；
And the second flashing signal alarmer switch is electrically connected with the electro connecting pressure gauge.
In one possible implementation, described that warm pipe is taken to be welded on the end that the conveyance conduit is connect with heating furnace
Portion.
In one possible implementation, the pressure pipe is arranged at the end that the conveyance conduit is connect with heating furnace
Portion, and positioned at the downstream for taking warm pipe.
In one possible implementation, valve is additionally provided on the pressure pipe, and the valve is located at the electricity
The downstream of contact pressure table.
The advantageous effect brought of technical solution that the utility model embodiment provides is：
The prior-warning device that the utility model embodiment provides, on the one hand, warm pipe is taken by being arranged on conveyance conduit, and
Take and electric contact thermometer be set on warm pipe, by electric contact thermometer preset temperature threshold (for example, temperature upper limit and
Temperature upper limit value), after electric contact thermometer detects that the internal temperature of conveyance conduit reaches temperature threshold, you can to temperature report
Alert unit sends out signal, and temperature alarming unit is made to send out alarm.On the other hand, by the way that pressure pipe is arranged on conveyance conduit, and
Electro connecting pressure gauge is set on pressure pipe, by presetting pressure threshold (for example, upper pressure limit value to electro connecting pressure gauge
And low pressure limit value), after electro connecting pressure gauge detects that the internal pressure of conveyance conduit reaches pressure threshold, you can to pressure
Alarm unit sends out signal, and pressure alarm unit is made to send out alarm.As it can be seen that the prior-warning device energy that the utility model embodiment provides
It is enough to detect the operation irregularity of fuel transfer system in time, and send out alarm in real time when an exception is detected, remind operating personnel timely
The reason of fuel transfer system is checked, its abnormal work is investigated, it is ensured that the safety of oil transportation work, and it is more time saving and energy saving.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram for the prior-warning device for fuel transfer system that the utility model embodiment provides.
Reference numeral indicates respectively：
101- takes warm pipe,
102- electric contact thermometers,
103- temperature alarming units,
The first buzzers of 1031-, the first flashing signal alarmers of 1032-,
201- pressure pipes,
202- electro connecting pressure gauges,
203- pressure alarm units,
The second buzzers of 2031-, the second flashing signal alarmers of 2032-,
3- valves,
M- gather and delivery pumps,
N- heating furnaces,
P- conveyance conduits.
Specific implementation mode
Unless otherwise defined, all technical terms used in the utility model embodiment all have and those skilled in the art
Normally understood identical meaning.To keep the purpose of this utility model, technical solution and advantage clearer, below in conjunction with attached
Figure is described in further detail the utility model embodiment.
It will be appreciated by persons skilled in the art that when fuel transfer system carries out oil transportation operation, if gather and delivery pump air pressure is small, meeting
Keep conveyance conduit internal pressure too low；If gather and delivery pump can make conveyance conduit internal pressure excessively high when its motor frequency conversion is excessively high；
If conveyance conduit downstream is missed, conveyance conduit internal pressure can be made too low；If conveyance conduit downstream is hampered, delivery pipe can be made
Road internal pressure is excessively high.If heating furnace fire goes out or firepower very little, conveyance conduit internal temperature can be made too low；If heating furnace
Firepower is very big, and conveyance conduit internal pressure can be made excessively high.Conveyance conduit internal pressure and temperature mistake caused by above each factor
The high or too low safety that can influence transportation work is normally carried out.
The prior art checks whether fuel transfer system works normally by way of artificial inspection trips, still, due to people
Work inspection non-timely, it is difficult in time find fuel transfer system abnormal phenomenon.When abnormal phenomenon occurs, if processing is too late
When, serious safety accident can be led to.
In order to solve the above-mentioned technical problem, the utility model embodiment provides a kind of early warning dress for fuel transfer system
It sets, wherein as shown in Fig. 1, which includes：Gather and delivery pump M, heating furnace N, the conveyance conduit P being sequentially connected to, the early warning
Device includes：It is arranged on conveyance conduit P, and warm pipe 101 and pressure pipe 201 is taken with what is be connected to inside conveyance conduit P；
The electric contact thermometer 102 being arranged on taking warm pipe 101；
The temperature alarming unit 103 being electrically connected with electric contact thermometer 102, when electric contact thermometer 102 detects temperature
After spending threshold value, temperature alarming unit 103 sends out alarm；
The electro connecting pressure gauge 202 being arranged on pressure pipe 201；
The pressure alarm unit 203 being electrically connected with electro connecting pressure gauge 202, when electro connecting pressure gauge 202 detects pressure
After force threshold, pressure alarm unit 203 sends out alarm.
The prior-warning device that the utility model embodiment provides, on the one hand, warm pipe 101 is taken by being arranged on conveyance conduit P,
And electric contact thermometer 102 is set on taking warm pipe 101, by presetting temperature threshold (example to electric contact thermometer 102
Such as, temperature upper limit and temperature upper limit value), when electric contact thermometer 102 detects that the internal temperature of conveyance conduit P reaches temperature
After threshold value, you can send out signal to temperature alarming unit 103, temperature alarming unit 103 is made to send out alarm.On the other hand, pass through
Pressure pipe 201 is set on conveyance conduit P, and electro connecting pressure gauge 202 is set on pressure pipe 201, by electric contact pressure
Power table 202 presets pressure threshold (for example, upper pressure limit value and low pressure limit value), when electro connecting pressure gauge 202 detects
After the internal pressure of conveyance conduit P reaches pressure threshold, you can send out signal to pressure alarm unit 203, make pressure alarm list
Member 203 sends out alarm.As it can be seen that the prior-warning device that the utility model embodiment provides can detect the work of fuel transfer system in time
It is abnormal, and send out alarm in real time when an exception is detected, it reminds operating personnel to check in time fuel transfer system, it is different to investigate its
Often the reason of work, it is ensured that the safety of oil transportation work, and it is more time saving and energy saving.
Electric contact thermometer 102 and electro connecting pressure gauge 202 are that this field is common, for example, are revived in Jiangsu Province
Instrument Co., Ltd of section produces and the electric contact bimetallic thermometer sold is applicable to the utility model embodiment, Shanghai side
High instrument and meter Co., Ltd produces and the electro connecting pressure gauge 202 sold is applicable to the utility model embodiment.Into one
Step ground, in order to improve the safety of the prior-warning device, above-mentioned electric contact thermometer 102 can select explosion-proof type bimetallic electric contact
Thermometer 102.
Electric contact thermometer 102 is similar with the operation principle of electro connecting pressure gauge 202, below only with electric contact thermometer
102 for example, and there are three pointers, one to be used as detection movable pointer for tool, is provided with contact.Other two conduct
Stable pointer is also both provided with contact thereon, and can artificially stir and at preset temperature threshold, and is stable at herein.
In the utility model embodiment, the stable pointers of two contact-carryings is struck respectively at temperature upper limit and temperature upper limit value
Place.Illustratively, when the operation irregularity of fuel transfer system, when keeping conveyance conduit P internal temperatures excessively high, movable pointer will rotate into temperature
Upper vault, at this time movable pointer will be touched with the contact of stable pointer, realize circuit turn-on, and then by the excessively high signal of temperature
It is sent to temperature alarming unit 103, brings it about alarm.Similarly, when movable pointer turns to temperature upper limit value, thereon touch
Point will will be touched with the contact of stable pointer herein, realize circuit turn-on, and then the too low signal of temperature is sent to temperature
Alarm unit 103 brings it about alarm.
For temperature alarming unit 103, as shown in Fig. 1, in the utility model embodiment, the temperature alarming unit
103 include：First buzzer 1031 and/or the first flashing signal alarmer 1032；
When the first buzzer 1031 and the first flashing signal alarmer 1032 exist simultaneously, the first buzzer 1031 and
One flashing signal alarmer 1032 is arranged in parallel.
It is used as temperature alarming unit 103 by the way that the first buzzer 1031 is arranged, can beeps, with audible signal
Form sends out alarm, is applicable not only to daytime, is also applied for night.By the way that the first flashing signal alarmer 1032, meeting is arranged
The light for sending out flicker is sent out alarm in the form of visual signal, is particularly suitable for night.
Wherein it is possible to the first buzzer 1031 or the first flashing signal alarmer 1032 is separately provided, it can also be simultaneously
First buzzer 1031 and the first flashing signal alarmer 1032 are set, also, when the two exists simultaneously, make the first buzzer
1031 are arranged in parallel with the first flashing signal alarmer 1032, so that the two is independently worked, moreover, so setting
It sets, the two can be made spare each other.
For example, when the first buzzer 1031 and the first flashing signal alarmer 1032 exist simultaneously, one can be selected
Ground allows one of them to work, and the two can also be allowed to work simultaneously.For example, when daytime, the first buzzer 1031 can be allowed to make
Industry when night, can allow the first flashing signal alarmer 1032 to work.
Specifically, the first buzzer 1031 includes：The first buzzer 1031 switch being connected in series with and the first buzzer
1031 ontologies；And first buzzer 1031 switch with electric contact thermometer 102 be electrically connected.
First flashing signal alarmer 1032 includes：The first flashing signal alarmer 1032 switch being connected in series with and first
1032 ontology of flashing signal alarmer；And first flashing signal alarmer 1032 switch electrically connect with electric contact thermometer 102
It connects.
For example with the first buzzer 1031, the first buzzer 1031 switch electrically connects with electric contact thermometer 102
It connects, after electricity connects the contact on the movable pointer and stable pointer of electric thermometer, which will be with first
The switch cooperation of buzzer 1031 constitutes closed circuit, connects the first buzzer 1031, it is made to beep.First flashing signal
The operation principle of alarm 1032 is identical as the operation principle of the first buzzer 1031, and details are not described herein.
For pressure alarm unit 203, identical as the operation principle of temperature alarming unit 103, difference lies in it
The pressure signal from electro connecting pressure gauge 202 is received, details are not described herein.Illustratively, as shown in Fig. 1, pressure alarm list
First 203 include：Second buzzer 2031 and/or the second flashing signal alarmer 2032；When the second buzzer 2031 and second dodges
When light alarm device 2032 exists simultaneously, the second buzzer 2031 is arranged in parallel with the second flashing signal alarmer 2032.
Specifically, the second buzzer 2031 includes：The second buzzer 2031 switch being connected in series with and the second buzzer
2031 ontologies；And second buzzer 2031 switch with electro connecting pressure gauge 202202 be electrically connected.
Second flashing signal alarmer 2032 includes：The second flashing signal alarmer 2032 switch being connected in series with and second
2032 ontology of flashing signal alarmer；And second the switch of flashing signal alarmer 2032 and electro connecting pressure gauge 202202 it is electrical
Connection.
In addition, it will be appreciated by persons skilled in the art that between electric contact thermometer 102 and temperature alarming unit 103
Electric connection, the electric connection between electro connecting pressure gauge 202 and pressure alarm unit 203, and, temperature alarming unit
Electric connection between the 103 each elements in inside, the electric connection between the 203 each element in inside of pressure alarm unit pass through conducting wire
To realize.
Also, it promptly can know whether fuel transfer system works normally in time for the ease of operating personnel, temperature alarming
Unit 103 and pressure alarm unit 203 can be arranged in duty room, they are with electric contact thermometer 102 and electric contact pressure
Connecting wire between power table 202 can be embedded in underground.
The prior-warning device that the utility model embodiment provides, the mode that direct current circuit can be used carry out, and avoid using friendship
The components such as the voltage height of galvanic electricity, decompression, voltage stabilizing.
In the utility model embodiment, support is provided for electric contact thermometer 102 using warm pipe 101 is taken, specifically,
Electric contact thermometer 102 can be taken by specification insertion and its installation can be realized in warm pipe 101.
Wherein, it is contemplated that take warm pipe 101 to stablize installation on conveyance conduit P, and can know in fuel transfer system in time
Whether portion's temperature is abnormal, makes that warm pipe 101 is taken to be welded on the end that conveyance conduit P is connect with heating furnace N.It specifically, can be defeated
It send and opens up mounting hole compatible with the nozzle of warm pipe 101 is taken in the end sidewalls that pipeline P connect with heating furnace N, warm pipe will be taken
It is welded after 101 insertion mounting holes.
It is understood that take warm pipe 101 have shield temperature function, outside can be arranged with insulating layer, to ensure in it
Portion's temperature is consistent with the internal temperature of conveyance conduit P, to keep early warning detection more accurate.
Further, pressure pipe 201 is similarly disposed at the end that conveyance conduit P is connect with heating furnace N, and is located at and takes warm pipe
101 downstream.
Further, as shown in Fig. 1, valve 3 is additionally provided on pressure pipe 201, and valve 3 is located at electro connecting pressure gauge
202 downstream, by operating valve 3, to block or be connected to pressure pipe 201, convenient for electro connecting pressure gauge on pressure pipe 201
202 are safeguarded.
The above is only the preferred embodiment of the present invention, the protection domain being not intended to limit the utility model,
Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should be included in this reality
Within novel protection domain.
Claims (10)
1. a kind of prior-warning device for fuel transfer system, the fuel transfer system include：Gather and delivery pump (M), the heating furnace being sequentially connected to
(N), conveyance conduit (P), which is characterized in that the prior-warning device includes：Be arranged on the conveyance conduit (P), and with it is described
What is be connected to inside conveyance conduit (P) takes temperature pipe (101) and pressure pipe (201)；
It is arranged in the electric contact thermometer (102) taken on temperature pipe (101)；
The temperature alarming unit (103) being electrically connected with the electric contact thermometer (102), when the electric contact thermometer
(102) after detecting temperature threshold, the temperature alarming unit (103) sends out alarm；
The electro connecting pressure gauge (202) being arranged on the pressure pipe (201)；
The pressure alarm unit (203) being electrically connected with the electro connecting pressure gauge (202), when the electro connecting pressure gauge
(202) after detecting pressure threshold, the pressure alarm unit (203) sends out alarm.
2. prior-warning device according to claim 1, which is characterized in that the temperature alarming unit (103) includes：First bee
Ring device (1031) and/or the first flashing signal alarmer (1032)；
When first buzzer (1031) and first flashing signal alarmer (1032) exist simultaneously, first bee
Ring device (1031) is connected in parallel with first flashing signal alarmer (1032).
3. prior-warning device according to claim 2, which is characterized in that first buzzer (1031) includes：Series connection connects
The first buzzer switch and the first buzzer ontology connect；
And first buzzer switch is electrically connected with the electric contact thermometer (102).
4. prior-warning device according to claim 2, which is characterized in that the first flashing signal alarmer (1032) packet
It includes：The the first flashing signal alarmer switch being connected in series with and the first flashing signal alarmer ontology；
And the first flashing signal alarmer switch is electrically connected with the electric contact thermometer (102).
5. prior-warning device according to claim 1, which is characterized in that the pressure alarm unit (203) includes：Second bee
Ring device (2031) and/or the second flashing signal alarmer (2032)；
When second buzzer (2031) and second flashing signal alarmer (2032) exist simultaneously, second bee
Ring device (2031) is connected in parallel with second flashing signal alarmer (2032).
6. prior-warning device according to claim 5, which is characterized in that second buzzer (2031) includes：Series connection connects
The second buzzer switch and the second buzzer ontology connect；
And second buzzer switch is electrically connected with the electro connecting pressure gauge (202).
7. prior-warning device according to claim 5, which is characterized in that the second flashing signal alarmer (2032) packet
It includes：The the second flashing signal alarmer switch being connected in series with and the second flashing signal alarmer ontology；
And the second flashing signal alarmer switch is electrically connected with the electro connecting pressure gauge (202).
8. according to claim 1-7 any one of them prior-warning devices, which is characterized in that described that temperature pipe (101) is taken to be welded on institute
State the end that conveyance conduit (P) is connect with heating furnace (N).
9. according to claim 1-7 any one of them prior-warning devices, which is characterized in that the pressure pipe (201) is arranged in institute
The end that conveyance conduit (P) is connect with heating furnace (N) is stated, and positioned at the downstream for taking temperature pipe (101).
10. prior-warning device according to claim 9, which is characterized in that be additionally provided with valve on the pressure pipe (201)
(3), and the valve (3) is located at the downstream of the electro connecting pressure gauge (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721766289.3U CN207796567U (en) | 2017-12-18 | 2017-12-18 | A kind of prior-warning device for fuel transfer system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721766289.3U CN207796567U (en) | 2017-12-18 | 2017-12-18 | A kind of prior-warning device for fuel transfer system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207796567U true CN207796567U (en) | 2018-08-31 |
Family
ID=63284372
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721766289.3U Active CN207796567U (en) | 2017-12-18 | 2017-12-18 | A kind of prior-warning device for fuel transfer system |
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| Country | Link |
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| CN (1) | CN207796567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578510A (en) * | 2020-04-28 | 2020-08-25 | 武汉理工大学 | Crude oil intermittent heating system |
-
2017
- 2017-12-18 CN CN201721766289.3U patent/CN207796567U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578510A (en) * | 2020-04-28 | 2020-08-25 | 武汉理工大学 | Crude oil intermittent heating system |
| CN111578510B (en) * | 2020-04-28 | 2021-08-13 | 武汉理工大学 | Crude oil intermittent heating system |
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