CN208934837U - A kind of diesel generating set fuel tank recharging oil device - Google Patents
A kind of diesel generating set fuel tank recharging oil device Download PDFInfo
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- CN208934837U CN208934837U CN201821566315.2U CN201821566315U CN208934837U CN 208934837 U CN208934837 U CN 208934837U CN 201821566315 U CN201821566315 U CN 201821566315U CN 208934837 U CN208934837 U CN 208934837U
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- oil
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Abstract
The utility model relates to a kind of diesel generating set fuel tank recharging oil devices, including repairing box, repairing box is located at main fuel tank upper wall, there is oil spilling box inside repairing box, in oil spilling box, the other end passes through repairing box and connect by oil pipe with slippage pump oil outlet for tubing interface one end, the fuel feed hole of slippage pump is connect by oil pipe with auxiliary fuel tank, float switch is respectively mounted in repairing box and oil spilling box, slippage pump and float switch are linked into control circuit, and control recharging oil device work by generator set controller.The utility model has the following beneficial effects: by installing repairing box and spill case in diesel generating set fuel oil main fuel tank; it can when auxiliary fuel tank has oil, oil pump automatically keeps repairing in oil replenishing process; when auxiliary fuel tank low on fuel, oil pump can not be drawn into fuel oil; oil pump stops working; repairing box can protect high oil level, oil pump empty pump, can prevent oil spilling and oil pump empty pump from oil pump being caused to damage.
Description
Technical field
The utility model relates to repairing technical fields, and in particular to a kind of diesel generating set fuel tank recharging oil device.
Background technique
In general, diesel generating set has a corresponding standard main fuel tank, will increase pair according to actual use situation
Fuel tank, the oil in auxiliary fuel tank add to main fuel tank by recharging oil device, and the recharging oil device of existing truck diesel alternator group needs
To increase fuel level sensor in automobile chassis fuel tank, oil pump be protected in chassis fuel tank low on fuel, but this method needs
It will automobile chassis producer allow in chassis fuel tank aperture in automobile chassis fuel tank aperture, but due to safety concerns.In addition, existing
Recharging oil device mostly use electronic circuit to be controlled, and the electronic component in electronic circuit is general to environmental adaptability
Subzero between 20 DEG C to 50 DEG C, and vehicle-mounted diesel generating set operating environment requirements have reached subzero 40 DEG C to 55 DEG C now
Between, so general diesel generating set recharging oil device is controlled using electronic circuit and has been unable to satisfy actual use demand.
Utility model content
Aiming at the shortcomings existing in the above problems, the utility model provides a kind of diesel generating set fuel tank repairing
Device is adopted aiming at the problem that auxiliary fuel tank low oil level slippage pump in existing truck diesel alternator group recharging oil device protects defect
Main fuel tank used in generating set installs oil spilling box, controls slippage pump, without installing fuel level sensor in auxiliary fuel tank
And wiring.
To achieve the above object, the utility model provides a kind of diesel generating set fuel tank recharging oil device, comprising:
Repairing box is connect with the main fuel tank upper wall of generating set fuel oil, and the bottom of the repairing box is located at the main oil
Inside case, the top of the repairing box is located at outside the main fuel tank, and the overhead height of the repairing box is no more than the master
The height of tank filler, repairing cassette bottom portion are arranged oil leaking hole, float switch SF1 are arranged inside the repairing box；
Oil spilling box is fixedly mounted on inside the repairing box, and the upper wall of oil spilling box top and the main fuel tank is protected
Maintain an equal level neat, there is gap between the cassette bottom of the oil spilling box and the cassette bottom of the repairing box, the oil spilling box by tubing interface with
External world's connection, oil spilling cassette bottom portion are arranged oil leaking hole, float switch SF2 are arranged inside the oil spilling box；
Generator set controller comprising: the HL4 such as power supply, repairing switch SB4, repairing shutdown switch SB5, repairing instruction,
Electric current relay KA1, work light LED1, electric current relay KA2, work light LED2 and electric current relay KA3；
Slippage pump, oil outlet are connect by oil pipe with the tubing interface；The slippage pump oil inlet by oil pipe with
The auxiliary fuel tank of automobile is connected to, the motor anode series connection electric current relay KA3 of the slippage pump, and is opened with repairing stopping
Close one end connection of SB5；
Anode is sequentially connected in series the repairing shutdown switch SB5 and electric current relay KA1 is connect with positive pole, cathode
It is connect with power cathode；
Wherein, one end of the float switch SF1 is connect with one end of the repairing shutdown switch SB5, and the floating ball is opened
Close SF1 the other end connect the electric current relay KA1 coil and power cathode connection, the line of the electric current relay KA1
The work light LED1 in parallel on circle；
One end series connection electric current relay KA2 of the float switch SF2 is simultaneously connect with positive pole, and the floating ball is opened
The anode of the other end and diode that close SF2 connects, after the cathode of the diode connects the coil of the electric current relay KA2
It is connect with power cathode, the work light LED2 in parallel on the coil of the electric current relay KA2；
Described one end repairing indicator light HL4 is connect with the anode of the diode, and the other end is connected with power cathode；
The repairing switch SB4 is connected between positive pole and the cathode of the diode.
It is further improved as the utility model, diesel generating set fuel tank recharging oil device further includes repairing emergency button
QF3 is connected between one end of the repairing shutdown switch SB5 and the motor anode of the slippage pump；
It is further improved as the utility model, the repairing shutdown switch SB5 is dynamic circuit breaker button switch.
It is further improved as the utility model, the repairing switch SB4 is making button switch.
It is further improved as the utility model, the electric current relay KA1 is closed type.
It is further improved as the utility model, the electric current relay KA2 is open type.
It is further improved as the utility model, the float switch SF1 and the float switch SF2 are for open type or often
Closed form.
It is further improved as the utility model, the float switch SF1 is transversely mounted in the oil spilling box.
It is further improved as the utility model, flow switch is installed in the oil pipe.
It is further improved as the utility model, contact switches is installed below repairing pipe in the auxiliary fuel tank.
The utility model has the following beneficial effects: by installing repairing box in the main fuel tank of diesel generating set fuel oil and overflowing
Box is flowed, when low on fuel in main fuel tank, the oil in auxiliary fuel tank is drawn into main fuel tank by control repairing pump work, and the present apparatus can be with
When auxiliary fuel tank has oil, oil pump automatically keeps repairing in oil replenishing process, when auxiliary fuel tank low on fuel, oil pump can not be drawn into combustion
When oily, oil pump stops working, and repairing box can protect high oil level, oil pump empty pump, can prevent oil spilling and oil pump empty pump from leading to oil pump
Damage.
Detailed description of the invention
Fig. 1 is a kind of structure connection diagram of diesel generating set fuel tank recharging oil device of the utility model；
Fig. 2 is a kind of control circuit connection figure of diesel generating set fuel tank recharging oil device of the utility model.
In figure: 1, tubing interface；2, slippage pump；3, oil pipe；4, auxiliary fuel tank；5, main fuel tank；6, oil spilling box；7, float switch
SF2；8, float switch SF1；9, repairing box.
Specific embodiment
As shown in Figs. 1-2, a kind of diesel generating set fuel tank recharging oil device described in the utility model embodiment, packet
It includes:
Repairing box 9 is connect with 5 upper wall of main fuel tank of diesel generating set fuel oil, and the bottom of repairing box 9 is located at main fuel tank
Inside 5, the top of repairing box 9 is located at outside main fuel tank 5, and the overhead height of repairing box 9 is no more than the height of 5 oil filler of main fuel tank
Degree, 9 bottom of repairing box are arranged oil leaking hole, float switch SF1 8 are arranged inside repairing box 9；
Oil spilling box 6 is fixedly mounted on inside repairing box 9, and 6 top of oil spilling box is concordant with the holding of the upper wall of main fuel tank 5, is overflow
There is gap between the cassette bottom of oil box 6 and the cassette bottom of repairing box 9, oil spilling box 6 is in communication with the outside by tubing interface 1,6 bottom of oil spilling box
Oil leaking hole is arranged in portion, and float switch SF2 7 is arranged inside oil spilling box 6；
Generator set controller comprising: the HL4 such as power supply, repairing switch SB4, repairing shutdown switch SB5, repairing instruction,
Electric current relay KA1, work light LED1, electric current relay KA2, work light LED2 and electric current relay KA3；
Slippage pump 2, oil outlet are connect by oil pipe 3 with tubing interface 1；2 oil inlet of slippage pump passes through oil pipe 3 and automobile
Auxiliary fuel tank 4 be connected to, the motor anode series current relay KA3 of slippage pump 2, and with one end of repairing shutdown switch SB5 connect
It connects；
Anode is sequentially connected in series repairing shutdown switch SB5 and electric current relay KA1 is connect with positive pole, cathode and electricity
The connection of source cathode；
Wherein, one end of float switch SF1 8 is connect with one end of repairing shutdown switch SB5, and float switch SF1's 8 is another
The coil and power cathode of one end series current relay KA1 connects, parallel operation indicator light on the coil of electric current relay KA1
LED1；
One end series current relay KA2 of float switch SF2 7 is simultaneously connect with positive pole, float switch SF2's 7
The anode of the other end and diode connects, and connect after the coil of the cathode connection electric current relay KA2 of diode with power cathode,
Parallel operation indicator light LED2 on the coil of electric current relay KA2；
The anode of repairing one end indicator light HL4 and diode connects, and the other end is connected with power cathode；
Repairing switch SB4 is connected between positive pole and the cathode of diode.
Further, generator set controller further includes repairing emergency button QF3, and repairing emergency button QF3 is connected on benefit
Between the output end of oily shutdown switch SB5 and the anode of repairing pump motor, normal condition is off-state, when normal repairing circuit
When exception is unable to complete repairing work, it can be closed QF3 switch starting emergency repairing, but professional has been needed to notice that observation is mended at this time
Oily situation.
Further, repairing shutdown switch SB5 is dynamic circuit breaker button switch, is in closed state under normality.
Further, repairing switch SB4 is making button switch, is in closed state under normality.
Further, electric current relay KA1 is closed type, is in closed state under normality.
Further, electric current relay KA2 is open type, is in closed state under normality.
Further, float switch SF1 8 and float switch SF2 7 is open type, closure when floating ball floats.
Further, float switch SF1 8 is transversely mounted in oil spilling box 6.
Further, 3 installation flow switch in oil pipe, can control the flow of oil pipe, also has to recharging oil device certain
Protective effect.
Further, contact switches are installed below repairing pipe in auxiliary fuel tank 4.
When specifically used: when 5 oil mass of generating set main fuel tank, which lacks, needs repairing, staff's length presses and holds benefit
Oil circuit breaker SB4 is at closed state, and electric current relay KA3 can be also closed at this time, and slippage pump 2 will start to work, and works as pair
When in fuel tank 4 without oil, float switch SF2 will not be closed, and repairing indicator light HL4 will not be lighted, and be unable to maintain that repairing, be stopped
Repairing, electric current relay KA3 are disconnected；When having enough heavy wools in auxiliary fuel tank 4, fuel oil is pumped into spill case 6 from auxiliary fuel tank 4,
Float switch SF2 is closed after spill case 6 is full of fuel oil, electric current relay KA2 closure, while repairing indicator light meeting HL4 is lighted, this
When can unclamp repairing switch SB4, slippage pump 2 still continues working, if in oil replenishing process in auxiliary fuel tank 4 when low on fuel, repairing
Pump 2 can not be drawn into fuel oil, and fuel oil has leaked rear float switch SF2 from bottom oil leaking hole and disconnected in spill case 6, repairing indicator light meeting
HL4 extinguishes, and stops replenishing；When the fuel oil in auxiliary fuel tank 4 is enough, slippage pump 2 after a period of work, the oil mass in main fuel tank 5
When benefit to float switch SF1 closed position, slippage pump 2 stops working, and repairing terminates.When repairing circuit abnormality is unable to complete repairing
When work, can manual closing repairing emergency button QF3,2 start-up operation repairing of slippage pump needed staff to pay attention to observing at this time
Repairing situation, until repairing terminates.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of diesel generating set fuel tank recharging oil device characterized by comprising
Repairing box (9) is connect with main fuel tank (5) upper wall of generating set fuel oil, and the bottom of the repairing box (9) is located at described
Main fuel tank (5) is internal, and the top of the repairing box (9) is located at the main fuel tank (5) outside, and the top of the repairing box (9)
Height is no more than the height of the main fuel tank (5) oil filler, and oil leaking hole, the repairing box (9) is arranged in repairing box (9) bottom
Inside setting float switch SF1 (8)；
Oil spilling box (6) is fixedly mounted on inside the repairing box (9), oil spilling box (6) top and the main fuel tank (5)
Upper wall keep concordant, have gap, the oil spilling box between the cassette bottom of the oil spilling box (6) and the cassette bottom of the repairing box (9)
(6) it is in communication with the outside by tubing interface (1), oil leaking hole is arranged in oil spilling box (6) bottom, sets inside the oil spilling box (6)
Set float switch SF2 (7)；
Generator set controller comprising: the HL4, electric current such as power supply, repairing switch SB4, repairing shutdown switch SB5, repairing instruction
Relay KA1, work light LED1, electric current relay KA2, work light LED2 and electric current relay KA3；
Slippage pump (2), oil outlet are connect by oil pipe (3) with the tubing interface (1)；Slippage pump (2) oil inlet is logical
It crosses oil pipe (3) to be connected to the auxiliary fuel tank (4) of automobile, the motor anode series connection electric current relay KA3 of the slippage pump (2),
And it is connect with one end of the repairing shutdown switch SB5；
Anode is sequentially connected in series the repairing shutdown switch SB5 and electric current relay KA1 is connect with positive pole, cathode and electricity
The connection of source cathode；
Wherein, one end of the float switch SF1 (8) is connect with one end of the repairing shutdown switch SB5, the float switch
The other end of SF1 (8) connect the electric current relay KA1 coil and power cathode connection, the line of the electric current relay KA1
The work light LED1 in parallel on circle；
One end series connection electric current relay KA2 of the float switch SF2 (7) is simultaneously connect with positive pole, and the floating ball is opened
The anode of the other end and diode that close SF2 (7) connects, and the cathode of the diode connects the line of the electric current relay KA2
It is connect after circle with power cathode, the work light LED2 in parallel on the coil of the electric current relay KA2；
Described one end repairing indicator light HL4 is connect with the anode of the diode, and the other end is connected with power cathode；
The repairing switch SB4 is connected between positive pole and the cathode of the diode.
2. a kind of diesel generating set fuel tank recharging oil device according to claim 1, which is characterized in that further include repairing
Emergency button QF3 is connected between one end of the repairing shutdown switch SB5 and the motor anode of the slippage pump.
3. a kind of diesel generating set fuel tank recharging oil device according to claim 1, which is characterized in that the repairing stops
Only switch SB5 is dynamic circuit breaker button switch.
4. a kind of diesel generating set fuel tank recharging oil device according to claim 1, which is characterized in that the repairing is opened
SB4 is closed as making button switch.
5. a kind of diesel generating set fuel tank recharging oil device according to claim 1, which is characterized in that the electric current after
Electric appliance KA1 is closed type.
6. a kind of diesel generating set fuel tank recharging oil device according to claim 1, which is characterized in that the electric current after
Electric appliance KA2 is open type.
7. a kind of diesel generating set fuel tank recharging oil device according to claim 1, which is characterized in that the floating ball is opened
It closes SF1 (8) and the float switch SF2 (7) is open type or closed type.
8. a kind of diesel generating set fuel tank recharging oil device according to claim 1, which is characterized in that the floating ball is opened
SF1 (8) are closed to be transversely mounted in the oil spilling box (6).
9. a kind of diesel generating set fuel tank recharging oil device according to claim 1, which is characterized in that the oil pipe
(3) flow switch is installed in.
10. a kind of diesel generating set fuel tank recharging oil device according to claim 1, which is characterized in that the secondary oil
Contact switches are installed below the interior repairing pipe of case (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821566315.2U CN208934837U (en) | 2018-09-25 | 2018-09-25 | A kind of diesel generating set fuel tank recharging oil device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821566315.2U CN208934837U (en) | 2018-09-25 | 2018-09-25 | A kind of diesel generating set fuel tank recharging oil device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208934837U true CN208934837U (en) | 2019-06-04 |
Family
ID=66722322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821566315.2U Active CN208934837U (en) | 2018-09-25 | 2018-09-25 | A kind of diesel generating set fuel tank recharging oil device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208934837U (en) |
-
2018
- 2018-09-25 CN CN201821566315.2U patent/CN208934837U/en active Active
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