CN213771329U - Oil gas recovery pump testing device for fuel oil filling machine - Google Patents
Oil gas recovery pump testing device for fuel oil filling machine Download PDFInfo
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- CN213771329U CN213771329U CN202022361844.2U CN202022361844U CN213771329U CN 213771329 U CN213771329 U CN 213771329U CN 202022361844 U CN202022361844 U CN 202022361844U CN 213771329 U CN213771329 U CN 213771329U
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Abstract
The utility model provides a fuel is vapor recovery pump testing arrangement for refueling machine, include: oil storage tank, fluidflowmeter, oil and gas separator, oil gas collector, gas flowmeter, adsorbent pipe and vapor recovery pump, surface mounting has the oil-submersible pump on the oil storage tank right-hand member, surface mounting has defeated oil pipe under the oil-submersible pump right-hand member, the oil-submersible pump is connected with oil and gas separator through defeated oil pipe, oil and gas separator installs the inside upside at the tanker aircraft, defeated oil pipe right-hand member is installed inside the tanker aircraft, compares with prior art, the utility model discloses following beneficial effect has: through setting up fluid flowmeter, gas flowmeter, the volume of the fuel volume of accurate measurement transport and production oil gas for the efficiency of vapor recovery pump is confirmed to the design of adsorbent pipe, through weighing the weight of the interior active carbon of adsorbent pipe who uses vapor recovery pump and close vapor recovery pump, confirms vapor recovery pump's efficiency.
Description
Technical Field
The utility model belongs to vapor recovery pump test equipment field, in particular to vapor recovery pump testing arrangement for fuel filling machine.
Background
At present, an oil product is a mixture of various hydrocarbons, wherein a light component has high vapor pressure at normal temperature and is very volatile, so that the problem of oil product evaporation loss exists in the whole storage and transportation process of filling the oil product from a gas station to a user automobile, the oil product evaporation loss brings a lot of serious harm to enterprises and society, the oil product quality is reduced, the environment is polluted, resources are wasted, fire hazard is caused, the personal safety is harmed, and the like.
However, the common secondary oil gas recovery equipment utilizes an oil gas recovery vacuum pump to collect the escaped oil gas through a gas return pipeline, the recovered oil gas is conveyed to an underground oil storage tank of a gas station, and no method for evaluating the oil gas recovery efficiency is provided in the national standard, so that whether the recovery efficiency is satisfactory or not cannot be determined, the condition of low-efficiency operation exists in the existing operation equipment, and the escaped oil gas is not fully collected.
Therefore, there is a need for a device for testing the efficiency of a secondary oil and gas recovery pump in a gas station to determine the recovery efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model aims at providing an oil gas recovery pump testing arrangement for fuel filling machine to solve the problem that provides in the above-mentioned background art.
The technical scheme of the utility model is realized like this: oil gas recovery pump testing arrangement for fuel oil filling machine includes: the oil-gas recovery device comprises an oil storage tank, a liquid flow meter, an oil-gas separator, an oil-gas collector, a gas flow meter, an adsorbent pipe and an oil-gas recovery pump, wherein an oil-submersible pump is arranged on the upper surface of the right end of the oil storage tank, an oil delivery pipe is arranged on the lower surface of the right end of the oil-submersible pump, the oil delivery pipe is arranged on the upper side inside the oiling machine, the right end of the oil delivery pipe is arranged inside the oiling machine, the tail end of the right side of the oil delivery pipe is connected with the oil-gas separator, the oil-gas separator is connected with an adjusting valve through a connecting pipe, the adjusting valve is connected with the oil-gas recovery pump through a connecting pipe, the adjusting valve and the oil-gas recovery pump are arranged inside the oiling machine, the left end of the oil-gas recovery pump is provided with an oil-gas recovery pipe, the lower end of the oil-gas separator is provided with an oil delivery pipe, and the right end of the oil delivery pipe is provided with an oiling gun, the utility model discloses a fuel filling gun, including nozzle, oil gun right-hand member rifle head, oil drum oil inlet department installs oil gas collector, oil gas collector right side is equipped with test oil gas pipe, surface mounting has gas flowmeter on the test oil gas pipe, the ooff valve is installed to the gas flowmeter right side, gas flowmeter passes through the test oil gas pipe and is connected with the ooff valve, the adsorbent pipe is installed to the ooff valve right side, the absorber is installed to the adsorbent pipe right side, the vacuum pump is installed on the absorber right side, ooff valve, adsorbent pipe, absorber and vacuum pump establish ties through the test oil gas pipe.
In a preferred embodiment, the liquid flow meter is composed of a connecting flange, an instrument panel, a sensor housing and a wiring, and the liquid flow meter is mounted on the oil pipeline and positioned between the submersible pump and the oil-gas separator.
In a preferred embodiment, the oil-gas separator is connected with the oil-gas recovery pump through a connecting pipe.
In a preferred embodiment, the gas flow meter is a gas volume meter.
As a preferred embodiment, the adsorbent pipe is a U-shaped pipe, adsorbent pipe left end, right-hand member are equipped with the connector, the adsorbent pipe is installed on testing oil gas pipe through the connector, adsorbent internally mounted has the adsorbent, and the adsorbent is dry active carbon.
As a preferred embodiment, the oil gas recovery pump is a double-ended oil gas recovery vacuum pump.
After the technical scheme is adopted, the beneficial effects of the utility model are that: through setting up fluid flowmeter, gas flowmeter, the volume of the fuel volume of accurate measurement transport and production oil gas for the efficiency of vapor recovery pump is confirmed to the design of adsorbent pipe, through weighing the weight of the interior active carbon of adsorbent pipe who uses vapor recovery pump and close vapor recovery pump, confirms vapor recovery pump's efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is the utility model discloses oil vapor recovery pump testing arrangement's for fuel filling machine overall structure schematic diagram.
Fig. 2 is the schematic diagram that the oiling machine of the oil gas recovery pump testing device for the fuel oil oiling machine of the utility model is enlarged.
Fig. 3 is the utility model discloses the enlarged schematic diagram of absorbent pipe of oil gas recovery pump testing arrangement for the fuel oil filling machine.
In the figure, 1-an oil storage tank, 2-an oil-submersible pump, 3-an oil gas recovery pipe, 4-an oil pipeline, 5-a liquid flow meter, 6-an oiling machine, 7-an oil-gas separator, 8-a connecting pipe, 9-a regulating valve, 10-an oil delivery pipe, 11-a test oil gas pipe, 12-a gas flow meter, 13-a switch valve, 14-a vacuum pump, 15-an absorber, 16-an adsorbent pipe, 17-an oil drum, 18-an oil gas collector, 19-an oil filling gun and 20-an oil gas recovery pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: oil gas recovery pump testing arrangement for fuel oil filling machine includes: the device comprises an oil storage tank 1, a liquid flow meter 5, an oil-gas separator 7, an oil-gas collector 18, a gas flow meter 12, an adsorbent pipe 16 and an oil-gas recovery pump 20, wherein the upper surface of the right end of the oil storage tank 1 is provided with an oil-submerged pump 2, the lower surface of the right end of the oil-submerged pump 2 is provided with an oil delivery pipe 4, the oil-submerged pump 2 is connected with the oil-gas separator 7 through the oil delivery pipe 4, the oil-gas separator 7 is arranged at the upper side inside an oiling machine 6, the right end of the oil delivery pipe 4 is arranged inside the oiling machine 6, the right end of the oil delivery pipe 4 is connected with the oil-gas separator 7, the oil-gas separator 7 is connected with a regulating valve 9 through a connecting pipe 8, the regulating valve 9 is connected with the oil-gas recovery pump 20 through the connecting pipe 8, the oil-gas recovery pump 20 is arranged inside the oiling machine 6, the left end of the oil-gas recovery pump 20 is provided with the oil-gas recovery pipe 3, the oil delivery pipe 10 is arranged at the lower end of the oil-gas separator 7, send oil pipe 10 right-hand member and install nozzle 19, nozzle 19 right-hand member inserts oil drum 17 oil inlet, oil drum 17 oil inlet department installs oil gas collector 18, oil gas collector 18 right side is equipped with test oil gas pipe 11, surface mounting has gas flowmeter 12 on the test oil gas pipe 11, ooff valve 13 is installed on gas flowmeter 12 right side, gas flowmeter 12 is connected with ooff valve 13 through test oil gas pipe 11, ooff valve 13 right side is installed adsorbent pipe 16, absorber 15 is installed on adsorbent pipe 16 right side, vacuum pump 14 is installed on absorber 15 right side, ooff valve 13, adsorbent pipe 16, absorber 15 and vacuum pump 14 establish ties through test oil gas pipe 11.
The liquid flowmeter 5 is composed of a connecting flange, an instrument panel, a sensor shell and a connecting wire, and the liquid flowmeter 5 is arranged on the oil conveying pipe 4 and is positioned between the submersible pump 2 and the oil-gas separator 7 and used for measuring the fuel oil quantity conveyed by the submersible pump 2.
The oil-gas separator 7 is connected with an oil-gas recovery pump 20 through a connecting pipe 8 and is used for separating volatile oil gas from liquid fuel oil.
The gas flow meter 12 is a gas volume measuring instrument for measuring the volume of gas pumped by the vacuum pump 14.
The oil gas recovery pump 20 is a double-ended oil gas recovery vacuum pump 14, and is used for conveying the oil gas separated by the oil gas separator 7 back to the oil storage tank 1.
As an embodiment of the present invention: when the device is actually used, firstly, the oil-gas recovery pump 20 is closed, the oil-submersible pump 2 is used for conveying fuel oil from the oil storage tank 1 into the oil-gas separator 7, the fuel oil is quantitatively conveyed into the oil drum 17 through the oil filling gun 19, meanwhile, the vacuum pump 14 is started, after oil filling is finished, activated carbon in the adsorbent tube 16 is weighed immediately, the weight of collected oil gas is determined, the activated carbon is replaced after weighing, the gas flow meter 12 is used for determining the flow rate of return gas, and the ratio of the weight to the flow rate is the concentration of oil gas volatilization in the oil filling process when the oil-gas recovery pump 20 is not started;
then start oil gas recovery pump 20, start oil gas recovery pump 20 and retrieve volatile oil gas, utilize the fuel oil of 2 pressurization of oil-submerged pump with oil storage tank 1 to pass through nozzle 19 and annotate in oil drum 17, add the same volume, after refueling, immediately weigh the active carbon in adsorbent pipe 16, confirm the weight of collecting the oil gas, change the active carbon after weighing, utilize gas flowmeter 12 to confirm the return air flow, the volatile concentration of oil gas of this weight and flow ratio when starting oil gas recovery pump 20 refueling in-process promptly, both contrast, can obtain oil gas recovery pump 20's recovery efficiency.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Oil gas recovery pump testing arrangement for fuel oil filling machine includes: oil storage tank, fluidflowmeter, oil and gas separator, oil gas collector, gas flowmeter, adsorbent pipe and vapor recovery pump, its characterized in that: the oil-gas recovery device is characterized in that an oil-submerged pump is mounted on the upper surface of the right end of the oil storage tank, an oil delivery pipe is mounted on the lower surface of the right end of the oil-submerged pump, the oil-submerged pump is connected with an oil-gas separator through the oil delivery pipe, the oil-gas separator is mounted on the upper side inside the oiling machine, the right end of the oil delivery pipe is mounted inside the oiling machine, the right end of the oil delivery pipe is connected with the oil-gas separator, the oil-gas separator is connected with a regulating valve through a connecting pipe, the regulating valve is connected with an oil-gas recovery pump through a connecting pipe, the regulating valve and the oil-gas recovery pump are mounted inside the oiling machine, an oil-gas recovery pipe is arranged at the left end of the oil-gas recovery pump, the oil-gas recovery pump is connected with the oil storage tank through an oil-gas recovery pipe, an oil delivery pipe is arranged at the lower end of the oil-gas separator, an oil gun is mounted at the right end of the oil delivery pipe, an oil inlet is inserted into an oil tank inlet, and an oil collector is mounted at the oil inlet, the oil gas collector right side is equipped with test oil gas pipe, surface mounting has gas flowmeter on the test oil gas pipe, the ooff valve is installed to the gas flowmeter right side, gas flowmeter is connected with the ooff valve through test oil gas pipe, the adsorbent pipe is installed to the ooff valve right side, the absorber is installed to the adsorbent pipe right side, the vacuum pump is installed on the absorber right side, ooff valve, adsorbent pipe, absorber and vacuum pump establish ties through test oil gas pipe.
2. The testing device of an oil and gas recovery pump for a fuel oil dispenser as claimed in claim 1, wherein: the liquid flowmeter is composed of a connecting flange, an instrument panel, a sensor shell and a connecting wire, and is arranged on the oil conveying pipe and between the submersible pump and the oil-gas separator.
3. The testing device of an oil and gas recovery pump for a fuel oil dispenser as claimed in claim 1, wherein: the oil-gas separator is connected with the oil-gas recovery pump through a connecting pipe.
4. The testing device of an oil and gas recovery pump for a fuel oil dispenser as claimed in claim 1, wherein: the gas flowmeter is a gas volume measuring instrument.
5. The testing device of an oil and gas recovery pump for a fuel oil dispenser as claimed in claim 1, wherein: the adsorbent pipe is a U-shaped pipe, adsorbent pipe left end, right-hand member are equipped with the connector, the adsorbent pipe is installed on the test oil gas pipe through the connector, adsorbent internally mounted has the adsorbent, and the adsorbent is dry active carbon.
6. The testing device of an oil and gas recovery pump for a fuel oil dispenser as claimed in claim 1, wherein: the oil gas recovery pump is a double-ended oil gas recovery vacuum pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022361844.2U CN213771329U (en) | 2020-10-21 | 2020-10-21 | Oil gas recovery pump testing device for fuel oil filling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022361844.2U CN213771329U (en) | 2020-10-21 | 2020-10-21 | Oil gas recovery pump testing device for fuel oil filling machine |
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| CN213771329U true CN213771329U (en) | 2021-07-23 |
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| CN202022361844.2U Active CN213771329U (en) | 2020-10-21 | 2020-10-21 | Oil gas recovery pump testing device for fuel oil filling machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354235A (en) * | 2022-01-13 | 2022-04-15 | 日照惠明机械设备有限公司 | Three-time oil gas recovery test board and test method |
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2020
- 2020-10-21 CN CN202022361844.2U patent/CN213771329U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354235A (en) * | 2022-01-13 | 2022-04-15 | 日照惠明机械设备有限公司 | Three-time oil gas recovery test board and test method |
| CN114354235B (en) * | 2022-01-13 | 2024-05-07 | 日照惠明机械设备有限公司 | Three-time oil gas recovery test bench and test method |
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