CN206457243U - Fuel tank refueling device based on converter technique - Google Patents
Fuel tank refueling device based on converter technique Download PDFInfo
- Publication number
- CN206457243U CN206457243U CN201621456149.1U CN201621456149U CN206457243U CN 206457243 U CN206457243 U CN 206457243U CN 201621456149 U CN201621456149 U CN 201621456149U CN 206457243 U CN206457243 U CN 206457243U
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- China
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- fuel tank
- oil
- oil pump
- refueling device
- petroleum pipeline
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Abstract
The utility model discloses the fuel tank refueling device based on converter technique, for diesel generating set, including the unit fuel tank in the reserve tank and diesel generating set for oiling, connected between reserve tank and the unit fuel tank by conveying the petroleum pipeline of fuel oil, oil pump for controlling oil transportation speed in petroleum pipeline is installed on the petroleum pipeline, the oil pump circuit is connected with the frequency converter of regulation pump speed, and the converter circuit is connected with the three-wire system potentiometer that can be adjusted manually.By adjusting three-wire system potentiometer so as to change the frequency that frequency converter exports electric energy, and then change the rotating speed of motor in oil pump, realize the control to petroleum pipeline intermediate fuel oil oil mass when refueling.
Description
Technical field
The utility model is related to diesel-driven generator field, is based especially on the fuel tank refueling device of converter technique.
Background technology
Conventional fuel charger in current diesel-driven generator field, is all the high speed constant operation using oil pump under power frequency state,
There is a defect in this design, the tankage of different diesel generating sets is different, right if carrying out conveying diesel oil with big flow
It is little in the influence of Large Copacity fuel tank, but for low capacity fuel tank, it is easy to overflow, cause environmental pollution and fuel oil to waste.
The content of the invention
The technical problems to be solved in the utility model is to provide one kind and fuel quantity is entered based on frequency control when refueling
The fuel tank refueling device of row control.
To solve the above problems, the utility model is achieved through the following technical solutions：
Fuel tank refueling device based on converter technique, for diesel generating set, including reserve tank for oiling and
Connected between unit fuel tank in diesel generating set, reserve tank and the unit fuel tank by conveying the petroleum pipeline of fuel oil,
Oil pump for controlling oil transportation speed in petroleum pipeline is installed, the oil pump circuit is connected with regulation oil pump and turned on the petroleum pipeline
The frequency converter of speed, the converter circuit is connected with the three-wire system potentiometer that can be adjusted manually.By adjusting three-wire system manually
Voltage signal, is sent to frequency converter by potentiometer, after being handled through frequency converter internal signal, changes the frequency of output electric energy, and then
Change the rotating speed of motor in oil pump, realize stepless speed control function, control when final realization is refueled to petroleum pipeline intermediate fuel oil oil mass.
Preferably, being connected between the frequency converter and three-phase alternating-current supply by breaker.
Preferably, the binding post of the frequency converter is connected with rectifier, the rectifier is connected to by breaker
On three-phase alternating current, the rectifier is also associated with being connected to fault alarm indicator lamp and operation on the binding post of frequency converter
Indicator lamp.
Preferably, being fitted with showing the liquid level gauge of oil mass in fuel tank on the reserve tank and unit fuel tank, it is easy to
The oil mass of Fuel Remained directly in observation reserve tank and unit fuel tank.
Preferably, being provided with oil pipe filter on petroleum pipeline between the reserve tank and oil pump, it is ensured that enter oil
The quality of pump intermediate fuel oil.
Preferably, being provided with check-valves on petroleum pipeline between the oil pump and unit fuel tank.
Preferably, gate valve is fitted between the oil pipe filter and oil pump and between oil pump and check-valves, can
Stopped refueling according to actual conditions closing gate valve.
Compared with prior art, it is of the present utility model to be beneficial in that：The utility model device is by adjusting three-wire system
Potentiometer changes the rotating speed of motor in oil pump so as to change the frequency that frequency converter exports electric energy, to oil transportation when realization is refueled
The control of pipe intermediate fuel oil oil mass；It can be very good to reduce because fuel flow is excessive by the utility model, operating personnel are not easily-controllable
System, caused by fuel oil overflow problem, environmental pollution and oil product caused by being overflowed because of fuel oil can be efficiently reduced and wasted,
In special occasions, the possibility of fire caused by fuel oil leakage can be effectively reduced.
Brief description of the drawings
The utility model is further illustrated below in conjunction with the accompanying drawings：
Fig. 1 is the utility model structural representation；
Fig. 2 is frequency converter electrical schematic diagram in the utility model.
In figure：1st, reserve tank；2nd, unit fuel tank；3rd, petroleum pipeline；4th, oil pump；5th, frequency converter；6th, three-wire system potentiometer；7、
First breaker；8th, the second breaker；9th, rectifier；10th, fault alarm indicator lamp；11st, run indicator；12nd, liquid level gauge；
13rd, oil pipe filter；14th, check-valves；15th, gate valve.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in detail embodiment：
The fuel tank refueling device based on converter technique as depicted in figs. 1 and 2, for diesel generating set, including for
Unit fuel tank 2 in the reserve tank 1 and diesel generating set of oiling, by defeated between the reserve tank 1 and unit fuel tank 2
Send the petroleum pipeline 3 of fuel oil to connect, the oil pump 4 for controlling oil transportation speed in petroleum pipeline 3 is installed on the petroleum pipeline 3, it is described
The circuit of oil pump 4 is connected with the frequency converter 5 of the regulation rotating speed of oil pump 4, and the circuit of frequency converter 5 is connected with the 1K Ω that can be adjusted manually
Three-wire system potentiometer 6, connected between frequency converter 5 and three-phase alternating-current supply by the first breaker 7, during oiling, by manual
Three-wire system potentiometer 6 is adjusted, 0 ~ 10V voltage signals are sent to frequency converter 5, after being handled through the internal signal of frequency converter 5, is changed defeated
Go out the frequency of electric energy, and then change the rotating speed of motor in oil pump 4, realize stepless speed control function, to oil transportation when final realization is refueled
The control of the intermediate fuel oil oil mass of pipe 3, the binding post of the frequency converter 5 is connected with rectifier 9, and the rectifier 9 is disconnected by second
Road device 8 is connected on three-phase alternating current, and the rectifier 9 is also associated with the fault alarm that is connected with the circuit of frequency converter 5 of connection and referred to
Show lamp 10 and run indicator 11, when occurring abnormal in refueling process, fault alarm indicator lamp 10 is bright, in the mistake normally refueled
The Chang Liang of run indicator 11 in journey.
It is fitted with showing the liquid level gauge 12 of oil mass in fuel tank on the reserve tank 1 and unit fuel tank 2.
Oil pipe filter 13, the oil pump 4 and unit are installed on the petroleum pipeline 3 between the reserve tank 1 and oil pump 4
Check-valves 14 is installed on petroleum pipeline 3 between fuel tank 2, between oil pipe filter 13 and oil pump 4 and oil pump 4 and check-valves
Gate valve 15 is fitted between 14, the fuel oil quality for ensuring to enter in unit fuel tank 2 by oil pipe filter 13 passes through check-valves
14 can prevent the fuel flow returns in unit fuel tank 2, and closing gate valve 15 stops refueling.
It is emphasized that：It the above is only preferred embodiment of the present utility model, not the utility model appointed
What formal limitation, every any simple modification made according to technical spirit of the present utility model to above example, etc.
With change and modification, in the range of still falling within technical solutions of the utility model.
Claims (8)
1. a kind of fuel tank refueling device based on converter technique, for diesel generating set, it is characterised in that：Including for refueling
Reserve tank（1）With the unit fuel tank in diesel generating set（2）, the reserve tank（1）With unit fuel tank（2）Between lead to
Cross the petroleum pipeline of conveying fuel oil（3）Connection, the petroleum pipeline（3）On be provided with for controlling petroleum pipeline（3）Interior oil transportation speed
Oil pump（4）, the oil pump（4）Circuit is connected with regulation oil pump（4）The frequency converter of rotating speed（5）, the frequency converter（5）Circuit is connected
There is the three-wire system potentiometer that can be adjusted manually（6）.
2. the fuel tank refueling device according to claim 1 based on converter technique, it is characterised in that：The frequency converter（5）
Pass through the first breaker between three-phase alternating-current supply（7）Connection.
3. the fuel tank refueling device according to claim 1 based on converter technique, it is characterised in that：The frequency converter（5）
Binding post be connected with rectifier（9）, the rectifier（9）Pass through the second breaker（8）It is connected on three-phase alternating current.
4. the fuel tank refueling device based on converter technique according to claim 1 or 3, it is characterised in that：The frequency converter
（5）Binding post on be connected with fault alarm indicator lamp（10）And run indicator（11）And all it is connected to rectifier（9）
On.
5. the fuel tank refueling device according to claim 1 based on converter technique, it is characterised in that：The reserve tank
（1）With unit fuel tank（2）On be fitted with show fuel tank in oil mass liquid level gauge（12）.
6. the fuel tank refueling device according to claim 1 based on converter technique, it is characterised in that：The reserve tank
（1）And oil pump（4）Between petroleum pipeline（3）On oil pipe filter is installed（13）.
7. the fuel tank refueling device according to claim 1 based on converter technique, it is characterised in that：The oil pump（4）With
Unit fuel tank（2）Between petroleum pipeline（3）On check-valves is installed（14）.
8. the fuel tank refueling device according to claim 6 based on converter technique, it is characterised in that：The oil pipe filter
（13）And oil pump（4）Between and oil pump（4）And check-valves（14）Between be fitted with gate valve（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621456149.1U CN206457243U (en) | 2016-12-28 | 2016-12-28 | Fuel tank refueling device based on converter technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621456149.1U CN206457243U (en) | 2016-12-28 | 2016-12-28 | Fuel tank refueling device based on converter technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206457243U true CN206457243U (en) | 2017-09-01 |
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ID=59697771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621456149.1U Active CN206457243U (en) | 2016-12-28 | 2016-12-28 | Fuel tank refueling device based on converter technique |
Country Status (1)
| Country | Link |
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| CN (1) | CN206457243U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106672884A (en) * | 2016-12-28 | 2017-05-17 | 雷天动力设备（苏州）有限公司 | Oil tank refueling device based on frequency conversion technology |
| CN111219276A (en) * | 2020-02-19 | 2020-06-02 | 泰豪电源技术有限公司 | Fuel oil conveying system and control method thereof |
-
2016
- 2016-12-28 CN CN201621456149.1U patent/CN206457243U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106672884A (en) * | 2016-12-28 | 2017-05-17 | 雷天动力设备（苏州）有限公司 | Oil tank refueling device based on frequency conversion technology |
| CN111219276A (en) * | 2020-02-19 | 2020-06-02 | 泰豪电源技术有限公司 | Fuel oil conveying system and control method thereof |
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