CN204988658U - A equipment for tanker aircraft - Google Patents
A equipment for tanker aircraft Download PDFInfo
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- CN204988658U CN204988658U CN201520614762.0U CN201520614762U CN204988658U CN 204988658 U CN204988658 U CN 204988658U CN 201520614762 U CN201520614762 U CN 201520614762U CN 204988658 U CN204988658 U CN 204988658U
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- work box
- sebific duct
- nozzle
- interface
- circuit unit
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Abstract
The utility model discloses an equipment for tanker aircraft, it includes work box, oil circuit unit, gas circuit unit, rubber tube interface and nozzle interface, is used for holding test solution in the work box, the test solution in the work box behind oil circuit unit, rubber tube interface and nozzle interface, is connected to the import at work box top in proper order, forms a closed -loop, installed vapour and liquid separator in the rubber tube interface, vapour and liquid separator is arranged in the gas -liquid two -phase separation that produces the extractive process, and wherein, the liquid phase is discharged from an export of rubber tube interface, through pipeline no. 1 in proper order with the access connection at nozzle, work box top, the gaseous phase is discharged from another export of rubber tube interface, is connected to the import of work box bottom through gas circuit unit. The utility model discloses the device can cooperate secondary vapor recovery system tanker aircraft to use, can simulate nozzle and the rubber tube normal operating operating mode at the tanker aircraft completely to can its leakage condition of detection directly perceived, effectual.
Description
Technical field
The utility model relates to oil and gas leakage detection technique field, is specifically related to a kind of for fuel charger station secondary oil gas reclaimer leak detecting device.
Background technology
Country constantly puts into effect the relevant policies accelerating development energy-conserving and environment-protective industry in recent years, and petroleum and petrochemical industry also has very large development space in self reduction of discharging and drive environmental protection industry development etc.The application that refuelling station's secondary oil gas reclaims effectively can control the harm that oil gas causes, serve the effect reducing oil loss and improve Safety of Gas Station, the leakproofness that refuelling station's secondary oil gas reclaims relevant device has a significant impact the effect that secondary oil gas reclaims, and leakproofness is bad also can produce certain potential safety hazard.
Therefore the Leak Detection for key equipments such as petroleum vapor recovery type nozzle, sebific ducts is necessary, but the equipment such as nozzle, sebific duct is all integrated in fuel charger, and under being placed in oil product environment, it is unpractical for therefore carrying out test under site environment.
Utility model content
The purpose of this utility model is to provide a kind of leak detecting device for fuel charger, this device can coordinate secondary oil gas recovery fuel charger to use, and nozzle and the sebific duct accidental conditions at fuel charger can be simulated completely, and intuitively, effectively can detect its leakage situation.
Its technical solution comprises:
A kind of leak detecting device for fuel charger, it comprises work box, oil circuit unit, gas circuit unit, for holding test fluid in described work box, also comprise sebific duct interface and nozzle interface, described sebific duct interface is connected with sebific duct, and described nozzle interface is connected with nozzle, and the test fluid in described work box is successively after oil circuit unit, sebific duct and nozzle, be connected to the import at work box top, form a closed-loop path; Described oil circuit unit comprises gear-type pump and operation valve, described gear-type pump provides power to carry out extracting to the test fluid in work box, described operation valve is connected with the import of described sebific duct interface, described test fluid is discharged from the outlet one of sebific duct interface, be connected with the import at nozzle, work box top successively through piping one, gas-liquid separator is installed in described sebific duct interface, described gas-liquid separator is used for the air in nozzle and sebific duct to extract out, and the outlet two of described sebific duct interface is connected with the import bottom gas circuit unit, work box successively.
As a preferred version of the present utility model, described gas circuit unit comprises vacuum pump, transparent pipe and flowmeter, and described vacuum pump exports through another of piping two and sebific duct interface and is connected, and transparent pipe is connecting on the pipeline two between vacuum pump and flowmeter.
As another preferred version of the present utility model, described flow counts spinner-type flowmeter.
Preferably, tensimeter is connected with between operation valve and sebific duct interface.
Preferably, be provided with bracing frame bottom described work box to support.
The Advantageous Effects that the utility model brings:
The utility model oil and gas leakage pick-up unit, be particularly useful for testing the leakage problem of nozzle in fuel charger or sebific duct, test fluid is provided by work box, the outlet of work box is connected with gear-type pump, operation valve, sebific duct interface successively, test fluid enters in nozzle, then be back in work box again, define the closed loop of case, pump, pipe, rifle formation; Gear-type pump is the power source of test fluid circulation, and Main Function is for tested nozzle and sebific duct provide test fluid.Gear pump outlet place connection control valve and tensimeter, can monitor gear-type pump liquid supply pressure, and can be regulated by operation valve.
Sebific duct interface is provided with gas-liquid separator, gas in nozzle and sebific duct can be drawn back, the gas drawn back is through outlet two discharge from sebific duct interface, enter in the vacuum pump of gas circuit unit, transparent pipe and spinner-type flowmeter, vacuum pump outlet connects transparent pipe, transparent pipe seals in spinner-type flowmeter, and flowmeter outlet is connected into periodic duty case, can monitor the leakage situation of equipment under test by observing spinner-type flowmeter.
The utility model structure of the detecting device is compact, floor area is little, simple to operate, complementary conditions require low, device security is high, good test effect, can simulated operation operating mode preferably, and this pick-up unit possesses the ability of long-time test.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, explanation clear, complete is further done to the utility model:
Fig. 1 is the structural representation of the utility model pick-up unit;
In figure, 1, work box, 2, gear-type pump, 3, operation valve, 4, tensimeter, 5, sebific duct interface, 6, nozzle interface, 7, vacuum pump, 8, transparent pipe, 9, flowmeter.
Embodiment
Below in conjunction with specific embodiment, the utility model is elaborated.
As shown in Figure 1, oil and gas leakage pick-up unit of the present utility model, it comprises work box 1, oil circuit unit, gas circuit unit, nozzle interface 6 and sebific duct interface 5, wherein, for holding test fluid in work box 1, the volume of work box 1 and shape thereof can according to circumstances adjust, the work box 1 of the present embodiment is rectangular parallelepiped, conveniently test, the bracing frame of diagonal cross also can be set in the bottom of work box 1, the side of this work box 1 is outlet, test fluid is by this outlet flow ipe one, nozzle interface 1 is for being connected with nozzle, its shape size and fuel oil gun head match, the shape size of sebific duct interface also matches with sebific duct, test fluid in work box is successively through oil circuit unit, after sebific duct interface and nozzle interface, be connected to the import at work box top, form a closed-loop path.
Above-mentioned oil circuit unit comprises gear-type pump 2 and operation valve 3, gear-type pump 2 provides power to carry out extracting to the test fluid in work box, tensimeter 4 is connected with between operation valve 3 and sebific duct interface, tensimeter 4 is for testing the pressure on oil circuit, operation valve is connected with the import of sebific duct interface, gas-liquid separator is installed in sebific duct interface 5, it connects oil circuit unit and gas circuit unit respectively, test fluid is discharged from an outlet of sebific duct interface, is connected successively through piping one with the import at nozzle, work box top; Gas in nozzle and sebific duct is drawn back by gas-liquid separator, discharges from the outlet two of sebific duct interface.
Above-mentioned gas circuit unit comprises vacuum pump 7, transparent pipe 8 and flowmeter 9, vacuum pump 7 is connected with sebific duct interface egress two through piping two, transparent pipe is connecting on the pipeline two between vacuum pump and flowmeter, vacuum pump 7 is mainly bled to gas circuit in liquid feeding process, oil pumping gas process in simulated condition, whether transparent pipe 8 is mainly used in facilities for observation has leakage fluid, and flowmeter 9 is mainly used in test return-air flow.
The concrete detection method of above-mentioned detection device is as follows:
First tested nozzle is connected with nozzle interface and sebific duct interface respectively with sebific duct before test, according to said structure assembled device;
Opening controlling valve 3, starts internal leakage test board, pulls nozzle, and namely test starts, and gear-type pump 2, by test fluid sucking-off from work box 1, is then got back in work box 1 through operation valve 3, tested sebific duct and nozzle again, forms the inner loop of test fluid path; Meanwhile, open vacuum pump 7, the air of nozzle and sebific duct gas circuit is drawn back, return-air flow can be tested simultaneously;
In test process, can by the aperture of adjusting control valve, simulate the operating mode of different liquid volume added, when can simulate nozzle closedown or operation valve closedown in addition, the leakage situation of nozzle and sebific duct gas circuit, when there will be liquid in transparent pipe, illustrate that tested nozzle or sebific duct exist leakage situation.
It should be noted that, those skilled in the art under enlightenment of the present utility model, to the simple replacement of gas-liquid separator in sebific duct interface, also should within protection domain of the present utility model.
Claims (5)
1. the leak detecting device for fuel charger, it comprises work box, oil circuit unit, gas circuit unit, for holding test fluid in described work box, it is characterized in that: also comprise sebific duct interface and nozzle interface, described sebific duct interface is connected with sebific duct, and described nozzle interface is connected with nozzle, and the test fluid in described work box is successively after oil circuit unit, sebific duct and nozzle, be connected to the import at work box top, form a closed-loop path; Described oil circuit unit comprises gear-type pump and operation valve, described gear-type pump provides power to carry out extracting to the test fluid in work box, described operation valve is connected with the import of described sebific duct interface, described test fluid is discharged from the outlet one of sebific duct interface, be connected with the import at nozzle, work box top successively through piping one, gas-liquid separator is installed in described sebific duct interface, described gas-liquid separator is used for the air in nozzle and sebific duct to extract out, and the outlet two of described sebific duct interface is connected with the import bottom gas circuit unit, work box successively.
2. the leak detecting device for fuel charger according to claim 1, it is characterized in that: described gas circuit unit comprises vacuum pump, transparent pipe and flowmeter, described vacuum pump exports through another of piping two and sebific duct interface and is connected, and transparent pipe is connecting on the pipeline two between vacuum pump and flowmeter.
3. the leak detecting device for fuel charger according to claim 2, is characterized in that: described flow counts spinner-type flowmeter.
4. the leak detecting device for fuel charger according to claim 1, is characterized in that: be connected with tensimeter between described operation valve and sebific duct interface.
5. the leak detecting device for fuel charger according to claim 1, is characterized in that: be provided with bracing frame bottom described work box and support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520614762.0U CN204988658U (en) | 2015-08-14 | 2015-08-14 | A equipment for tanker aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520614762.0U CN204988658U (en) | 2015-08-14 | 2015-08-14 | A equipment for tanker aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204988658U true CN204988658U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520614762.0U Active CN204988658U (en) | 2015-08-14 | 2015-08-14 | A equipment for tanker aircraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204988658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113713294A (en) * | 2020-05-25 | 2021-11-30 | 中国石油化工股份有限公司 | Method, device and system for carrying out safety protection on mobile refueling equipment |
-
2015
- 2015-08-14 CN CN201520614762.0U patent/CN204988658U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113713294A (en) * | 2020-05-25 | 2021-11-30 | 中国石油化工股份有限公司 | Method, device and system for carrying out safety protection on mobile refueling equipment |
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| GR01 | Patent grant |