CN205768916U - Supply vehicle fuel feeding protection device - Google Patents
Supply vehicle fuel feeding protection device Download PDFInfo
- Publication number
- CN205768916U CN205768916U CN201620729002.9U CN201620729002U CN205768916U CN 205768916 U CN205768916 U CN 205768916U CN 201620729002 U CN201620729002 U CN 201620729002U CN 205768916 U CN205768916 U CN 205768916U
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- CN
- China
- Prior art keywords
- supply vehicle
- protection device
- fuel feeding
- feeding protection
- compartment
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
This utility model relates to a kind of supply vehicle, particularly relates to a kind of supply vehicle fuel feeding protection device.A kind of supply vehicle fuel feeding protection device; including chassis, compartment and generating set; compartment is provided with fuel feeding protection device; fuel feeding protection device includes unidirectional oil feeder; unidirectional oil feeder is provided with piston seat and piston bush, and unidirectional oil feeder passes through the oil pipe oil pump respectively with fuel tank and described generating set and is connected.Chassis is provided with supporting leg；Compartment is provided with air feed shutter window, acoustic filter, cable hoist and air draft shutter.Compared with prior art, use this supply vehicle fuel feeding protection device, the startup success rate of supply vehicle can be effectively improved, improve the reliability of supply vehicle, strive for the more time for disaster relief and rescue, improve service life and the reliability of supply vehicle.
Description
Technical field
This utility model relates to a kind of supply vehicle, particularly relates to a kind of supply vehicle fuel feeding protection device.
Background technology
In prior art, power supply vehicle of meet an emergency mainly by bearing chassis car, heat-insulation car box, enter air draft shutter,
Diesel generating set, hydraulic support system, cable hoist and cable etc. form.Along with the development of society, in each rescue
Speedily carrying out rescue work scene, rescue equipment is increasingly stronger to the dependence of power supply, and power supply is indispensable to the life of the people, particularly exists
Under rescue and relief work occasion, the disappearance of power supply even directly affects rescue progress.Time is life, and the time is exactly all, so
As power supply vehicle of meet an emergency, its reliability service, particularly starting reliability is the guarantee that rescue is smoothed out.
And the startup reliability of power supply vehicle of meet an emergency depend on greatly that the oil piping system of generating set is the most smooth and easy can
Lean on, particularly can not be actuated for smoothly sending out when the inflow pipeline entrance air of power supply vehicle of meet an emergency will result directly in power supply vehicle of meet an emergency
Electricity, directly affects the electric energy supply of rescue site, affects rescue efficiency.
The shortcoming of prior art is: due to power supply vehicle of meet an emergency particularity, is more often in resting state, time the longest
Between park, generating set is the most out of service, so will result in generating set inflow pipeline fuel flow returns to fuel tank, leads
Causing inflow pipeline to enter air and cause power supply vehicle of meet an emergency difficulty in starting, affect power supply vehicle of meet an emergency should be acute.
Summary of the invention
Based on this, this utility model is the Special use requirement for power supply vehicle of meet an emergency, in order to solve emergency power supply vehicle commander
When time disables, fuel flow returns enters the difficulty in starting problem caused by air.A kind of supply vehicle of ad hoc meter fills for oil guard
Put.
This utility model is achieved in that a kind of supply vehicle fuel feeding protection device, including chassis, compartment and generating
Unit, it is characterised in that: described compartment is provided with fuel feeding protection device, and described fuel feeding protection device includes unidirectional oil feeder,
Described unidirectional oil feeder is provided with piston seat and piston bush, described unidirectional oil feeder by oil pipe respectively with fuel tank and described generating
The oil pump of unit is connected.
A kind of supply vehicle fuel feeding protection device, wherein, described chassis is provided with supporting leg.
Described compartment is provided with air feed shutter window, acoustic filter, cable hoist and air draft shutter.
The beneficial effects of the utility model are: the application of a kind of emergency power supply automobile-used fuel feeding protection device, can effectively carry
The startup success rate of high power supply vehicle of meet an emergency, improves the reliability of power supply vehicle of meet an emergency, strives for the more time for disaster relief and rescue, improves
The service life of power supply vehicle of meet an emergency and reliability.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model relates to a kind of supply vehicle fuel feeding protection device；
Fig. 2 is the duty principle that this utility model relates to the unidirectional oil feeder of a kind of supply vehicle fuel feeding protection device
Figure；
Fig. 3 is the closed mode principle that this utility model relates to the unidirectional oil feeder of a kind of supply vehicle power supply protection device
Figure.
As it is shown in figure 1, wherein, 1 be engineering warning lamp, 2 be chassis, 3 be compartment, 4 be air feed shutter window, 5 be control panel,
6 be oil pipe, 7 be unidirectional oil feeder, 8 be oil pump, 9 be generating set, 10 be acoustic filter, 11 be cable hoist, 12 for air draft hundred
Leaf window, 13 be fuel tank, 14 for supporting leg.
As in figure 2 it is shown, wherein, 6 it is oil pipe, 7 is unidirectional oil feeder, 15 is piston seat, 16 is piston bush.
As it is shown on figure 3, wherein, 6 it is oil pipe, 7 is unidirectional oil feeder, 15 is piston seat, 16 is piston bush.
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Detailed description of the invention
As it is shown in figure 1, a kind of supply vehicle fuel feeding protection device, including chassis 2, compartment 3 and generating set 9, compartment 3
Being provided with fuel feeding protection device, fuel feeding protection device includes unidirectional oil feeder 7, is provided with piston seat 15 in unidirectional oil feeder 7
With piston bush 16, unidirectional oil feeder is connected with the oil pump 8 of fuel tank 13 and described generating set 9 respectively by oil pipe 6.
Chassis 2 is provided with supporting leg 14.Chassis 2 is provided with four supporting legs 14, and these four supporting legs 14 are by propping up
Seat is fixed on the correct position of chassis 2 crossbeam, and during use, supporting leg 14 extends downwardly from contacting to earth, and by chassis 2 vehicle body jack-up, makes
Major part (or whole) weight of chassis 2 is supported by supporting leg 14, thus keeps the steady of car body.
Compartment 3 is provided with air feed shutter window 4, acoustic filter 10, cable hoist 11 and air draft shutter 12.Air feed shutter window 4
Ensure that generating set 9 sucks enough air and discharges heat when working with air draft shutter 12；Acoustic filter 10 is sent out for reducing
Noise when group of motors 9 works；Cable hoist 11 can wind folding and unfolding cable, for the electric power between power supply vehicle of meet an emergency and load even
Connect.
As in figure 2 it is shown, unidirectional oil feeder 7 includes piston seat 15 and piston bush 16.When power supply vehicle of meet an emergency is in normal work
Time, piston seat 15 separates with piston bush 16.The oil pump 8 of generating set 9 is started working and is pumped, and fuel oil is from unit base oil
The case 13 piston seat 15 skirted piston set 16 in oil pipe 6 is delivered to unidirectional oil feeder 7, is delivered to machine fuel oil through oil pipe 6
Group oil pump 8 supply generator group 9 works.
When generating set 9 quits work, i.e. unit oil pump 8 also quits work.As it is shown on figure 3, at this moment piston seat 15 with
Piston bush 16 then sealingly engages, it is ensured that the fuel oil in oil pipe 6 flows back to unit base oil without going past unidirectional oil feeder 7 and oil pipe 6
Case 13, and then ensure that oil pipe 6, unidirectional oil feeder 7, unit oil pump 8 will not enter air, the startup that improve power supply vehicle of meet an emergency becomes
Power, also improves the dependability of power supply vehicle of meet an emergency.
Using this fuel feeding protection device on supply vehicle, the fuel oil that can effectively solve power supply vehicle of meet an emergency inflow pipeline 6 returns
It flow to the problem that base oil tank 13 causes inflow pipeline 6 to enter air.Both improved the work efficiency of generating set 9 and extended use
In the life-span, improve again the safety and reliability of power supply vehicle of meet an emergency.
Embodiment described above, the simply one of this utility model more preferably detailed description of the invention, the skill of this area
The usual variations and alternatives that art personnel are carried out in the range of technical solutions of the utility model all should be included in guarantor of the present utility model
In the range of protecting.
Claims (3)
1. a supply vehicle fuel feeding protection device, including chassis, compartment and generating set, it is characterised in that: described compartment
Being provided with fuel feeding protection device, described fuel feeding protection device includes unidirectional oil feeder, and described unidirectional oil feeder is provided with piston
Seat and piston bush, described unidirectional oil feeder passes through the oil pipe oil pump respectively with fuel tank and described generating set and is connected.
Supply vehicle fuel feeding protection device the most according to claim 1, it is characterised in that: described chassis is provided with support
Lower limb.
Supply vehicle fuel feeding protection device the most according to claim 1, it is characterised in that: described compartment is provided with air intake hundred
Leaf window, acoustic filter, cable hoist and air draft shutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620729002.9U CN205768916U (en) | 2016-07-12 | 2016-07-12 | Supply vehicle fuel feeding protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620729002.9U CN205768916U (en) | 2016-07-12 | 2016-07-12 | Supply vehicle fuel feeding protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205768916U true CN205768916U (en) | 2016-12-07 |
Family
ID=58121922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620729002.9U Active CN205768916U (en) | 2016-07-12 | 2016-07-12 | Supply vehicle fuel feeding protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205768916U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199978A (en) * | 2021-06-09 | 2021-08-03 | 广东电网有限责任公司广州供电局 | Compact car design method suitable for split type power supply car |
-
2016
- 2016-07-12 CN CN201620729002.9U patent/CN205768916U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199978A (en) * | 2021-06-09 | 2021-08-03 | 广东电网有限责任公司广州供电局 | Compact car design method suitable for split type power supply car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |