CN208700562U - A kind of Integral explosion-proof flow measurement vehicle-mounted oil filling machine - Google Patents
A kind of Integral explosion-proof flow measurement vehicle-mounted oil filling machine Download PDFInfo
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- CN208700562U CN208700562U CN201821546186.0U CN201821546186U CN208700562U CN 208700562 U CN208700562 U CN 208700562U CN 201821546186 U CN201821546186 U CN 201821546186U CN 208700562 U CN208700562 U CN 208700562U
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- filling machine
- flow measurement
- oil filling
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Abstract
The utility model embodiment discloses a kind of Integral explosion-proof flow measurement vehicle-mounted oil filling machine, it is related to fuel-servicing equipment technical field, the fuel charger includes shell, and it is respectively arranged at the intracorporal oil inlet pipe of shell, filtration system, oil pump, control pressurer system, flow measuring system and flowline, oil inlet pipe is equipped with check-valves, oil inlet pipe and the inlet of filtration system connect, the liquid outlet of filtration system and the inlet of oil pump connect, the liquid outlet of oil pump and the inlet of flow measuring system connect, the liquid outlet of flow measuring system is connect with flowline, flowline is equipped with pilot-operated type normally closed solenoid valve, control pressurer system is connected to filtration system.The fuel charger of the utility model embodiment simplifies complicated oil piping system, maximumlly reduces the load of vacuum pump, effectively increases the Energy Efficiency Ratio of vehicle-mounted oil filling machine；By the way that all subsystems are integrated in shell, make the more compact structure of vehicle-mounted oil filling machine, greatly reduce the occupied space of vehicle-mounted oil filling machine, be convenient for carrying.
Description
Technical field
The utility model relates to fuel-servicing equipment technical fields, and in particular to a kind of Integral explosion-proof flow measurement vehicle-mounted oil filling
Machine.
Background technique
Vehicle-mounted oil filling machine be with automobile industry, petroleum industry, transportation development and be born and develop,
Much local in China, such as harbour, mountain area, mining site, vehicle enters and leaves difficult, there are also many engineering trucks, is inconvenient to move, this
A little vehicles are often located in that remote mountains, remote mountainous area, road is obstructed or other reasons cannot or can not arrive gas station and normally refuel, this is just
It need to extract for convenience and count with tank truck or unit owned vehicle come fuel feeding, it just must be in tank service truck or from received shipment
Vehicle-mounted oil filling machine is installed on oily vehicle.
Although vehicle-mounted oil filling machine efficiently solves the problems, such as that Some vehicles refuel difficult, but existing vehicle-mounted oil filling machine is general
Store-through is in the problem that structure is complicated, efficiency is low, occupied space is big, and furthermore that there is also metering accuracies is low for existing vehicle-mounted oil filling machine
The problem of, oil product can not accurately be measured in refueling process.
Utility model content
The utility model embodiment is designed to provide a kind of Integral explosion-proof flow measurement vehicle-mounted oil filling machine, to solve
There is the problem that structure is complicated, efficiency is low, occupied space is big and metering accuracy is low in certainly existing vehicle-mounted oil filling machine.
To achieve the above object, the utility model embodiment provides a kind of Integral explosion-proof flow measurement vehicle-mounted oil filling machine,
The Integral explosion-proof flow measurement vehicle-mounted oil filling machine includes shell, oil inlet pipe, flowline, and is respectively arranged at the shell
Interior filtration system, oil pump, control pressurer system, flow measuring system, the oil inlet pipe are equipped with check-valves, the oil inlet pipe
It is connect with the inlet of the filtration system, the liquid outlet of the filtration system is connect with the inlet of the oil pump, the oil
The liquid outlet of pump is connect with the inlet of the flow measuring system, the liquid outlet of the flow measuring system and the flowline
Connection, the flowline are equipped with pilot-operated type normally closed solenoid valve, and the control pressurer system is connected to the filtration system.
Preferably, the filtration system is replaceable core type filter.
Preferably, the control pressurer system includes negative pressure valve and anti-trickle valve, the negative pressure valve and the replaceable core
The connection of formula filter, the anti-trickle valve are set between the oil pump and the flow measuring system.
Preferably, the flow measuring system includes flow gauge, control panel and multiple keys, the flow measurement
The inlet of device is connect with the liquid outlet of the oil pump, and the liquid outlet of the flow gauge is connect with the flowline, described
Control panel is electrically connected with flow gauge, oil pump, key respectively.
Preferably, the flow gauge is oval gear flowmeter.
Preferably, the oil inlet end of the oil inlet pipe is provided with quick coupling flange.
Preferably, the oil outlet of the flowline is provided with quick coupling flange.
The utility model embodiment has the advantages that
1, the Integral explosion-proof flow measurement vehicle-mounted oil filling machine of the utility model embodiment carries out complicated oil piping system
Simplify, maximumlly reduces the load of vacuum pump, effectively increase the Energy Efficiency Ratio of vehicle-mounted oil filling machine.
2, the Integral explosion-proof flow measurement vehicle-mounted oil filling machine of the utility model embodiment is by integrating all subsystems
In the more compact structure in shell, making vehicle-mounted oil filling machine, the occupied space of vehicle-mounted oil filling machine is greatly reduced, is convenient for carrying.
3, the Integral explosion-proof flow measurement vehicle-mounted oil filling machine of the utility model embodiment is by using elliptic gear flow
Meter, and anti-trickle valve, which is arranged, prevents trickle from impacting to flow gauge, and is shut off using guide electromagnetic valve, effectively
Improve the accuracy of vehicle-mounted oil filling machine metering.
Detailed description of the invention
Fig. 1 is that the cross-section structure for the Integral explosion-proof flow measurement vehicle-mounted oil filling machine that the utility model embodiment 1 provides shows
It is intended to.
Fig. 2 is that the cross-section structure for the Integral explosion-proof flow measurement vehicle-mounted oil filling machine that the utility model embodiment 3 provides shows
It is intended to.
Description of symbols: 1, shell；2, oil inlet pipe；3, filtration system；4, oil pump；5, control pressurer system；6, flow
Metering system；7, flowline；21, check-valves；51, negative pressure valve；52, anti-trickle valve；53, overflow valve；61, flow gauge；71,
Pilot-operated type normally closed solenoid valve.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification to be taken off
The content shown is not intended to limit the utility model enforceable restriction item so that those skilled in the art understands and reads
Part, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing
Under the effect of the utility model can be generated and the purpose that can reach, should all still it fall in the revealed technology of the utility model
In the range of Rong get Neng is covered.Meanwhile cited such as "upper", "lower", " left side ", the right side in this specification ", the use of " centre "
Language is merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model, the change of relativeness or
Adjustment, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.
Embodiment 1
As shown in Figure 1, the Integral explosion-proof flow measurement vehicle-mounted oil filling machine includes shell 1, oil inlet pipe 2, flowline 7, with
And it is respectively arranged at filtration system 3 in shell 1, oil pump 4, control pressurer system 5, flow measuring system 6, the one of the present embodiment
The explosion-proof flow measurement vehicle-mounted oil filling machine of body formula makes the structure of vehicle-mounted oil filling machine more by the way that all subsystems are integrated in shell 1
It is compact, the occupied space of vehicle-mounted oil filling machine is greatly reduced, is convenient for carrying.In addition, all caps are designed with sealing ring, waterproof is anti-
It is quick-fried, effectively avoid safety accident.
Oil inlet pipe 2 is used to input oil product to filtration system 3, and oil inlet pipe 2 is equipped with check-valves 21, and check-valves 21 is for preventing
It is flow backwards by the oil product that oil inlet pipe 2 inputs, the oil inlet end of oil inlet pipe 2 extends to outside shell 1.
Filtration system 3 is used to filter the impurity in oil product, prevents impurity from causing the leaf destruction and flow gauge of oil pump 4
61 gear is stuck.Filtration system 3 is replaceable core type filter in the present embodiment, and oil inlet pipe 2 and replaceable core type filter
The inlet of device connects, and the liquid outlet of replaceable core type filter is connect with the inlet of oil pump 4.Oil product by oil inlet pipe 2 into
Enter in replaceable core type filter, is flowed out by filtered oil product by the liquid outlet of replaceable core type filter, impurity is then
Be stored in filter core, with using the accumulative impurity of time can be more and more, therefore using need after when one section to filter core into
Row replacement or cleaning.
The liquid outlet of oil pump 4 is connect with the inlet of flow gauge 61, in order to extend the service life of oil pump 4, oil pump 4
Vane room by stainless steel plate nesting, guarantee oil pump 4 work long hours and will not damage, greatly prolong the service life of oil pump 4.
Flow measuring system 6 includes flow gauge 61, control panel and multiple keys, the liquid outlet of flow gauge 61
Connect with flowline 7, flowline 7 is equipped with pilot-operated type normally closed solenoid valve 71, control panel respectively with flow gauge 61, oil pump
4, key, pilot-operated type normally closed solenoid valve 71 are electrically connected.Pilot-operated type normally closed solenoid valve 71 and oil pump 4 controlled simultaneously by key operation and
Stop.It has the advantages that the raising accuracy of measuring, and liquid can also be flowed out from metering system after preventing the motor of oil pump 4 from stopping.
Flow gauge 61 is oval gear flowmeter in the present embodiment, and oval gear flowmeter is connected for fluid flow in pipeline
Continuous or discontinuous measurement and control volumetric metering instrument.It is with range ability is big, accuracy is high, the pressure loss is small, viscosity
It is adaptable, be capable of measuring high-temperature sticky liquid, many advantages, such as calibration is convenient, installation is suggested.
Control pressurer system 5 includes negative pressure valve 51 and anti-trickle valve 52, and negative pressure valve 51 is connected to replaceable core type filter.
When guide electromagnetic valve 71 is closed and when oil pump 4 is out of service, oil circuit is cut off, and entire oil piping system can generate negative pressure, and
Since negative pressure valve 51 is connected to replaceable core type filter, negative pressure valve 51 can discharge pressure, protect flow measuring system 6
Stabilization and extend shell service life；Anti- trickle valve 52 is set between oil pump 4 and flow measuring system 6, i.e. oil pump 4
Liquid outlet is connect by anti-trickle valve 52 with the inlet of flow gauge 61, is transported when guide electromagnetic valve 71 is opened with oil pump 4
When row, trickle can be generated in oil piping system, and anti-trickle valve 52 can effectively eliminate trickle, make the inflow flow measurement that oil product is stable
In device 61, guarantee the accuracy that flow gauge 61 measures.
The Integral explosion-proof flow measurement vehicle-mounted oil filling machine of the present embodiment is arranged by using oval gear flowmeter
Anti- trickle valve 52 prevents trickle from impacting to flow gauge 61, effectively improves the accuracy of vehicle-mounted oil filling machine metering.
Embodiment 2
The present embodiment based on embodiment 1, the present embodiment difference from example 1 is that, in the present embodiment into
The oil inlet end of oil pipe 2 is provided with quick coupling flange, and the oil outlet of same flowline 7 is also equipped with quick coupling flange.This
The Integral explosion-proof flow measurement vehicle-mounted oil filling machine of utility model embodiment can facilitate vehicle-mounted add by using quick coupling flange
The installation and removal time of vehicle-mounted oil filling machine is shortened in the installation and removal of oil machine.
Embodiment 3
As shown in Fig. 2, the present embodiment is based on embodiment 2, the present embodiment and embodiment 2 the difference is that, this
Control pressurer system 5 further includes overflow valve 53 in embodiment, and the inlet of overflow valve 53 is connect with the inlet of oil pump 4, overflow
The liquid outlet of valve 53 is connected to replaceable core type filter.When the flow of oil pump 4 is excessive, overflow valve 53 is opened, and it is extra to allow
Oil product returns in replaceable core type filter, protects the blade of oil pump 4.The Integral explosion-proof flowmeter of the utility model embodiment
Measure vehicle-mounted oil filling machine compared to the vehicle-mounted oil filling machine in the embodiment of front two, with high security with it is with long service life excellent
Point.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (7)
1. a kind of Integral explosion-proof flow measurement vehicle-mounted oil filling machine, the Integral explosion-proof flow measurement vehicle-mounted oil filling machine includes shell
Body, oil inlet pipe, flowline, and it is respectively arranged at the intracorporal filtration system of the shell, oil pump, control pressurer system, flowmeter
Amount system, which is characterized in that the oil inlet pipe is equipped with check-valves, the inlet company of the oil inlet pipe and the filtration system
It connects, the liquid outlet of the filtration system is connect with the inlet of the oil pump, the liquid outlet of the oil pump and the flow measurement
The inlet of system connects, and the liquid outlet of the flow measuring system is connect with the flowline, and the flowline is equipped with elder generation
Conduction normally closed solenoid valve, the control pressurer system are connected to the filtration system.
2. Integral explosion-proof flow measurement vehicle-mounted oil filling machine according to claim 1, which is characterized in that the filtration system
For replaceable core type filter.
3. Integral explosion-proof flow measurement vehicle-mounted oil filling machine according to claim 2, which is characterized in that the pressure control
System includes negative pressure valve and anti-trickle valve, and the negative pressure valve is connected to the replaceable core type filter, and the anti-trickle valve is set
It is placed between the oil pump and the flow measuring system.
4. Integral explosion-proof flow measurement vehicle-mounted oil filling machine according to claim 2, which is characterized in that the flow measurement
System includes flow gauge, control panel and multiple keys, the liquid out of the inlet of the flow gauge and the oil pump
Mouthful connection, the liquid outlet of the flow gauge connect with the flowline, the control panel respectively with flow gauge, oil
Pump, key electrical connection.
5. Integral explosion-proof flow measurement vehicle-mounted oil filling machine according to claim 4, which is characterized in that the flow measurement
Device is oval gear flowmeter.
6. Integral explosion-proof flow measurement vehicle-mounted oil filling machine according to claim 5, which is characterized in that the oil inlet pipe
Oil inlet end is provided with quick coupling flange.
7. Integral explosion-proof flow measurement vehicle-mounted oil filling machine according to claim 6, which is characterized in that the flowline
Oil outlet is provided with quick coupling flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821546186.0U CN208700562U (en) | 2018-09-20 | 2018-09-20 | A kind of Integral explosion-proof flow measurement vehicle-mounted oil filling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821546186.0U CN208700562U (en) | 2018-09-20 | 2018-09-20 | A kind of Integral explosion-proof flow measurement vehicle-mounted oil filling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208700562U true CN208700562U (en) | 2019-04-05 |
Family
ID=65947120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821546186.0U Active CN208700562U (en) | 2018-09-20 | 2018-09-20 | A kind of Integral explosion-proof flow measurement vehicle-mounted oil filling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208700562U (en) |
-
2018
- 2018-09-20 CN CN201821546186.0U patent/CN208700562U/en active Active
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