CN109573932A - From hybrid prize-mounted refueling device - Google Patents
From hybrid prize-mounted refueling device Download PDFInfo
- Publication number
- CN109573932A CN109573932A CN201811513968.9A CN201811513968A CN109573932A CN 109573932 A CN109573932 A CN 109573932A CN 201811513968 A CN201811513968 A CN 201811513968A CN 109573932 A CN109573932 A CN 109573932A
- Authority
- CN
- China
- Prior art keywords
- additive
- oil
- pipe
- mixing
- tank
- Prior art date
- 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.)
- Granted
Links
- 239000003921 oil Substances 0.000 claims abstract description 84
- 239000000654 additive Substances 0.000 claims abstract description 74
- 230000000996 additive effect Effects 0.000 claims abstract description 74
- 238000002156 mixing Methods 0.000 claims abstract description 41
- 239000000446 fuel Substances 0.000 claims abstract description 28
- 239000010779 crude oil Substances 0.000 claims abstract description 27
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 abstract description 8
- 238000003475 lamination Methods 0.000 abstract description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 21
- 239000003502 gasoline Substances 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 238000000605 extraction Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/04—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring fuels, lubricants or mixed fuels and lubricants
- B67D7/0498—Arrangements specially adapted for transferring biofuels, e.g. ethanol-gasoline mixture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/72—Devices for applying air or other gas pressure for forcing liquid to delivery point
- B67D7/725—Devices for applying air or other gas pressure for forcing liquid to delivery point using negative pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/74—Devices for mixing two or more different liquids to be transferred
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/78—Arrangements of storage tanks, reservoirs or pipe-lines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biotechnology (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The present invention relates to a kind of refueling devices.To solve the technical problems existing in the prior art, the present invention provides a kind of from hybrid prize-mounted refueling device comprising tank body, it is characterised in that: tank interior, which is divided, is provided with additive storage tank and at least one mixing oil tank；It further include oil filling pipeline system, and mixed pipe line system, the mixed pipe line system include the additive draft tube being connect with additive storage tank, with mixing the oil tank fuel sucking pipe and oil return pipe, the second sucking pump that connects, can be realized the self-loopa mixing of additive miscella in the addition and mixing oil tank into mixing oil tank by the connection cooperation of additive draft tube, fuel sucking pipe, oil return pipe, the second sucking pump.It can be realized timing or timesharing mixing by the way that mixed pipe line system is arranged, prevent oil product in mixing oil tank from lamination occur, while also can be realized the addition for being added agent into crude oil in refueling device, to realize the supply of different model oil product.
Description
Technical field
The present invention relates to a kind of refueling devices, in particular to a kind of from hybrid prize-mounted refueling device.
Background technique
Separating explosion Cproof skid-mounted gas station is the ground movable gasoline station for integrating oil storage tank, fuel charger, video monitoring,
With fire-proof and explosion-proof, safety and environmental protection, occupied area is small, the features such as convenient for migration, product be widely used in bus station, harbour,
Harbour, airport, Large Construction place, enterprises gas station etc..
Methanol gasoline refers to national standard gasoline and methanol and additive in certain volume (quality) ratio by stringent stream
A kind of novel environment friendly fuel made of journey allotment, is automobile fuel substitute, it is the important component of new energy.Methanol
Gasoline is a kind of " with coal for replacing oil " path, can be used as the substitute of gasoline to realize that the part to crude oil substitutes.It adopts at present
It is the oil storage for the formaldehyde gasoline perfusion skid gas station that will have been mixed when carrying out the filling of formaldehyde gasoline with skid gas station
In tank.But there are following technical problems for this operation: one, the oil storage tank of current skid gas station is mostly national standard gasoline, if needed
It wants to need that tank body is separately provided when filling formaldehyde gasoline, it is bulky to thereby result in gas station；Two, formaldehyde gasoline is for a long time in tank body
It is easy to appear lamination after interior storage, causes oil quality that standard is not achieved.
Summary of the invention
To solve the technical problems existing in the prior art, the present invention provide it is a kind of from hybrid prize-mounted refueling device, with
Various oil products can flexibly be filled by reaching, while meet the technical purpose of oil quality.
To realize the above-mentioned technical purpose, the technical solution adopted by the present invention are as follows: from hybrid prize-mounted refueling device comprising
Tank body, it is characterised in that: tank interior, which is divided, is provided with additive storage tank and at least one mixing oil tank；It further include oiling
Pipe-line system, the oil filling pipeline system includes the crude oil pipe connecting with mixing oil tank and what is connect with additive storage tank adds
Add agent injection pipe, be respectively equipped with control valve on the crude oil pipe and additive injection pipe, crude oil pipe and additive injection pipe with
The connection of first sucking pump；It further include mixed pipe line system, the mixed pipe line system includes the addition connecting with additive storage tank
Agent draft tube, the fuel sucking pipe and oil return pipe, the second sucking pump connecting with mixing oil tank, by additive draft tube, fuel sucking pipe, are returned
The connection cooperation of oil pipe, the second sucking pump can be realized additive miscella into the addition and mixing oil tank mixed in oil tank
Self-loopa mixing.
Further, the additive draft tube, fuel sucking pipe, oil return pipe, the second sucking pump connection cooperation refer to fuel sucking pipe,
Additive draft tube is connect with the import of the second sucking pump respectively, is respectively equipped with control valve on fuel sucking pipe and additive draft tube；
The oil return pipe is connect with the outlet of the second sucking pump.
Further, the connection cooperation of the additive draft tube, fuel sucking pipe, oil return pipe, the second sucking pump refers to fuel sucking pipe
It is connect with the import of the second sucking pump, further includes the Venturi tube being connect with the second sucking pump, venturi tube inlet section and the second sucking pump
Outlet connection, Venturi tube diffuser connect with oil return pipe, and the throat of additive draft tube and Venturi tube penetrates through, and is adding
Agent draft tube is equipped with control valve and flowmeter.
Further, breather valve and liquidometer are respectively equipped on mixing oil tank and additive storage tank.
The invention has the benefit that can be realized by the way that setting mixed pipe line system is arranged in the prize-mounted refueling device
Timing or timesharing are mixed, and prevent oil product in mixing oil tank from lamination occur, while also can be realized in refueling device
The middle addition that agent is added into crude oil, to realize the supply of different model oil product.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of first embodiment.
Attached drawing 2 is the structural schematic diagram of second embodiment.
Specific embodiment
The present invention will be described in detail with reference to the accompanying drawings and embodiments.
Embodiment 1
As shown in Fig. 1, from hybrid prize-mounted refueling device comprising tank body 1 is divided inside tank body 1 and is provided with additive
Storage tank 2 and at least one mixing oil tank 3.Specific in the present embodiment, additive storage tank 2 is Formaldehyde Tank, mixes oil tank 3
For crude oil with formaldehyde is mixed mixes oil tank.Mixing oil tank 3 can be set it is multiple, it is mixed by different crude oil and formaldehyde
Close the storage of available such as No. 92, No. 95, No. 97 oil products.Crude oil storage tank can also be arranged inside tank body 1 (not show in attached drawing
Out).
As shown in Fig. 1, which includes oil filling pipeline system, and oil filling pipeline system includes connecting with mixing oil tank 3
Crude oil pipe 4 and the additive injection pipe 5 that is connect with additive storage tank 2, be respectively equipped on crude oil pipe 4 and additive injection pipe 5
Control valve 6, crude oil pipe 4 and additive injection pipe 5 are connect with the first sucking pump 7, and the input end pipeline of the first sucking pump 7 is equipped with filtering
Device 8.
When operation, crude oil can be realized to mixed by the unlatching of control valve 6 on control crude oil pipe 4 and additive injection pipe 5
Close filling of the filling or additive in oil tank 3 into additive storage tank 2.
As shown in Fig. 1, it is the safety for ensuring tank body, is respectively equipped with breathing on mixing oil tank 3 and additive storage tank 2
Valve 9 and liquidometer 10.
It as shown in Fig. 1, further include mixed pipe line system, mixed pipe line system includes adding with what additive storage tank 2 was connect
Add agent draft tube 11, with mixing oil tank 3 fuel sucking pipe 12 and oil return pipe 13, the second sucking pump 14 that connect, wherein fuel sucking pipe 12, add
Add agent draft tube 11 to connect respectively with the import of the second sucking pump 14, control is equipped on the pipeline respectively connecting with the second sucking pump 14
Valve 6, and flowmeter 15, oil return pipe 13 and the second sucking pump are equipped on the pipeline that additive draft tube 11 is connect with the second sucking pump 14
14 outlet connection.
When the working principle of above-mentioned mixed pipe line system:
According into mixing oil tank 3 the crude oil meter that fills calculate the additive amount of additive, open additive draft tube 11 with
Control valve on second sucking pump, 14 connecting line, the second sucking pump 14 work, the additive in additive storage tank 2 is pumped to mixing
Mix with crude oil in oil tank 3, after flowmeter 15 detects that the extraction amount of additive reaches setting value, closing additive suction
Control valve on 11 pipeline of pipe.Then the control valve on fuel sucking pipe 12 is opened, the work of the second sucking pump 14 will be in mixing oil tank 3
Crude oil and additive agent mixture continually extract out, then by oil return pipe 13 be back to mixing oil tank in, by not stopping
Circulation realize being sufficiently mixed for crude oil and additive in mixing oil tank 3.
Above-mentioned hybrid manipulation can operate during first time crude oil is mixed with additive, set fixed mix
Closing the time is that can reach being sufficiently mixed for crude oil and additive.Can also prevent mixing oil tank in oil product be layered when,
Timesharing starts the self-loopa mixing that the control valve on the second sucking pump 14 and fuel sucking pipe 12 realizes miscella in mixing oil tank.
To realize fuel sucking pipe 12 in the suction for carrying out different levels to the oil product in mixing oil tank 3, fuel sucking pipe 12 is located at
One end in mixing oil tank 3 can connect the dust collecter (attached to be not shown in the figure) with manifold, and manifold is located at miscella
It, can be by crude oil and the synchronous suction of additive, to accelerate miscella when oil product is layered on different height in storage tank
Mixing velocity.
As shown in Fig. 1, mixing oil tank 3 is connect by pipeline with fuel charger 16, by fuel charger 16 to external fuel feeding.
Embodiment 2
Device provided in this embodiment is further improved mixed pipe line system.
As shown in Fig. 2, mixed pipe line system provided in this embodiment includes that the additive connecting with additive storage tank 2 is inhaled
Outlet pipe 11, the fuel sucking pipe 12 and oil return pipe 13, the second sucking pump 14 connecting with mixing oil tank 3, also add Venturi tube 17.Its
Middle fuel sucking pipe 12 is connect with the import of the second sucking pump 14, and venturi tube inlet section 171 is connect with the outlet of the second sucking pump 14, literary mound
In pipe diffuser 173 connect with oil return pipe 13, the throat 172 of additive draft tube 11 and Venturi tube penetrates through, and inhales in additive
Outlet pipe 11 is equipped with control valve 6 and flowmeter 15.
As can be seen from the above description, it when carrying out just mixed, mixes after the crude oil in oil tank 3 is extracted by the second sucking pump
Inside the entrance 171 of the 14 high fast direction Venturi tube 17 of pressurization, after the contraction of 172 caliber of throat, flow velocity is further mentioned
There is negative pressure inside additive draft tube 11 at this time in height, opens the control valve on 11 pipeline of additive suction pipe, and additive is inhaled
Get the inside of throat 172 of Venturi tube 17 and with the diffuser 173 of crude stream directive Venturi tube 17 inside, spreading
173 internal liquid flow velocitys of section reduce, and realize that crude oil is sufficiently mixed with additive, mixed oil product is sent by oil return pipe 13
To mixing oil tank 3, when the flowmeter 15 on 11 pipeline of additive suction pipe detects that the extraction amount of additive reaches setting value
Afterwards, the control valve closed on 11 pipeline of additive draft tube is the hybrid manipulation for completing crude oil and additive.It can be seen that increasing
After Venturi tube 17, when carrying out just mixed operation, the extraction amount of additive need to only be reached complete after setting value it is original and
The mixing of additive shortens dramatically to make just to do time, and greatly improves just mixed efficiency.And in self-loopa hybrid manipulation,
The control valve on 11 pipeline of additive draft tube need to be only closed, can will be mixed in oil tank 3 by the operation of the second sucking pump 14
Miscella constantly extract out, return, realize self-loopa hybrid manipulation.
Claims (4)
1. from hybrid prize-mounted refueling device comprising tank body, it is characterised in that: tank interior, which is divided, is provided with additive storage
Tank and at least one mixing oil tank；It further include oil filling pipeline system, the oil filling pipeline system includes and mixes oil tank
The crude oil pipe of connection and the additive injection pipe being connect with additive storage tank, on the crude oil pipe and additive injection pipe respectively
Equipped with control valve, crude oil pipe and additive injection pipe are connect with the first sucking pump；It further include mixed pipe line system, the mixing tube
Road system include the additive draft tube being connect with additive storage tank, with the fuel sucking pipe that connect of mixing oil tank and oil return pipe, the
Two sucking pumps can be realized additive to mixing by the connection cooperation of additive draft tube, fuel sucking pipe, oil return pipe, the second sucking pump
The self-loopa mixing of miscella in addition and mixing oil tank in oil tank.
2. according to claim 1 from hybrid prize-mounted refueling device, it is characterised in that: the additive draft tube is inhaled
The connection cooperation of oil pipe, oil return pipe, the second sucking pump refers to that fuel sucking pipe, additive draft tube connect with the import of the second sucking pump respectively
It connects, is respectively equipped with control valve on fuel sucking pipe and additive draft tube；The oil return pipe is connect with the outlet of the second sucking pump.
3. according to claim 1 from hybrid prize-mounted refueling device, it is characterised in that: the additive draft tube is inhaled
The connection cooperation of oil pipe, oil return pipe, the second sucking pump refers to that fuel sucking pipe and the import of the second sucking pump are connect, and further includes and the second sucking pump
The Venturi tube of connection, venturi tube inlet section are connect with the outlet of the second sucking pump, and Venturi tube diffuser is connect with oil return pipe,
The perforation of the throat of additive draft tube and Venturi tube, is equipped with control valve and flowmeter on additive draft tube.
4. according to claim 1,2 or 3 from hybrid prize-mounted refueling device, it is characterised in that: mixing oil tank and
Breather valve and liquidometer are respectively equipped on additive storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811513968.9A CN109573932B (en) | 2018-12-12 | 2018-12-12 | Self-mixing skid-mounted oiling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811513968.9A CN109573932B (en) | 2018-12-12 | 2018-12-12 | Self-mixing skid-mounted oiling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109573932A true CN109573932A (en) | 2019-04-05 |
| CN109573932B CN109573932B (en) | 2024-01-26 |
Family
ID=65928286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811513968.9A Active CN109573932B (en) | 2018-12-12 | 2018-12-12 | Self-mixing skid-mounted oiling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109573932B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114524403A (en) * | 2022-02-18 | 2022-05-24 | 华能新疆能源开发有限公司新能源东疆分公司 | Electric oiling tool for reduction gearbox |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004003371A1 (en) * | 2002-07-01 | 2004-01-08 | Volkswagen | Dosing device and method for introducing an additive to fuel |
| US20050055874A1 (en) * | 2003-09-16 | 2005-03-17 | Neil Bekemeyer | Method and system for blending and dispensing fuels |
| JP2005098175A (en) * | 2003-09-24 | 2005-04-14 | Komatsu Ltd | Fuel additive feed device and method of feeding fuel additive by using the device |
| DE202005009735U1 (en) * | 2005-06-20 | 2005-11-03 | Car Go Green Gmbh | System for delivery and integration of two different kinds of fuel at gas station through single unit has output equipment which indicates and prints amount and cost of two different kinds of fuels separately after filling process |
| CN1694946A (en) * | 2002-10-16 | 2005-11-09 | 朴吉远 | Apparatus for producing water-in-oil emulsified fuel and supplying the same |
| CN1915795A (en) * | 2006-09-06 | 2007-02-21 | 山西佳新能源化工实业有限公司 | Storage equipment in fillingup station of fuel in alcohols |
| CN102329661A (en) * | 2011-08-26 | 2012-01-25 | 陕西延长中立新能源股份有限公司 | Production process and device of methanol gasoline |
| CN202322763U (en) * | 2011-11-03 | 2012-07-11 | 永州锦溁新能源开发有限公司 | Full-automatic methanol gasoline blending device |
| CN202346984U (en) * | 2011-09-10 | 2012-07-25 | 江西浩海石化燃料油有限公司 | Novel series environmental-friendly energy-saving fuel oil preparation system |
| CN202762333U (en) * | 2012-08-06 | 2013-03-06 | 徐州中宇石油化工科技有限公司 | Venturi cyclone dynamic mixer |
| CN203291792U (en) * | 2013-05-17 | 2013-11-20 | 浙江绿辰华顿新能源科技有限公司 | Novel production device for methanol gasoline, additive and denatured methanol |
| CN104815589A (en) * | 2015-04-30 | 2015-08-05 | 甘肃桑田清洁能源开发有限公司 | Skid-mounted methanol gasoline blending device |
| CN105752921A (en) * | 2014-12-14 | 2016-07-13 | 亚申科技研发中心（上海）有限公司 | Oiling base station |
| CN205500754U (en) * | 2016-04-15 | 2016-08-24 | 广汉市天舟航空发动机燃料科技有限公司 | General airport tank service truck refueling system with draw back oil and additive circulation pipeline |
| CN209226572U (en) * | 2018-12-12 | 2019-08-09 | 山东隆泰石油装备有限公司 | From hybrid prize-mounted refueling device |
-
2018
- 2018-12-12 CN CN201811513968.9A patent/CN109573932B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004003371A1 (en) * | 2002-07-01 | 2004-01-08 | Volkswagen | Dosing device and method for introducing an additive to fuel |
| CN1694946A (en) * | 2002-10-16 | 2005-11-09 | 朴吉远 | Apparatus for producing water-in-oil emulsified fuel and supplying the same |
| US20050055874A1 (en) * | 2003-09-16 | 2005-03-17 | Neil Bekemeyer | Method and system for blending and dispensing fuels |
| JP2005098175A (en) * | 2003-09-24 | 2005-04-14 | Komatsu Ltd | Fuel additive feed device and method of feeding fuel additive by using the device |
| DE202005009735U1 (en) * | 2005-06-20 | 2005-11-03 | Car Go Green Gmbh | System for delivery and integration of two different kinds of fuel at gas station through single unit has output equipment which indicates and prints amount and cost of two different kinds of fuels separately after filling process |
| CN1915795A (en) * | 2006-09-06 | 2007-02-21 | 山西佳新能源化工实业有限公司 | Storage equipment in fillingup station of fuel in alcohols |
| CN102329661A (en) * | 2011-08-26 | 2012-01-25 | 陕西延长中立新能源股份有限公司 | Production process and device of methanol gasoline |
| CN202346984U (en) * | 2011-09-10 | 2012-07-25 | 江西浩海石化燃料油有限公司 | Novel series environmental-friendly energy-saving fuel oil preparation system |
| CN202322763U (en) * | 2011-11-03 | 2012-07-11 | 永州锦溁新能源开发有限公司 | Full-automatic methanol gasoline blending device |
| CN202762333U (en) * | 2012-08-06 | 2013-03-06 | 徐州中宇石油化工科技有限公司 | Venturi cyclone dynamic mixer |
| CN203291792U (en) * | 2013-05-17 | 2013-11-20 | 浙江绿辰华顿新能源科技有限公司 | Novel production device for methanol gasoline, additive and denatured methanol |
| CN105752921A (en) * | 2014-12-14 | 2016-07-13 | 亚申科技研发中心（上海）有限公司 | Oiling base station |
| CN104815589A (en) * | 2015-04-30 | 2015-08-05 | 甘肃桑田清洁能源开发有限公司 | Skid-mounted methanol gasoline blending device |
| CN205500754U (en) * | 2016-04-15 | 2016-08-24 | 广汉市天舟航空发动机燃料科技有限公司 | General airport tank service truck refueling system with draw back oil and additive circulation pipeline |
| CN209226572U (en) * | 2018-12-12 | 2019-08-09 | 山东隆泰石油装备有限公司 | From hybrid prize-mounted refueling device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114524403A (en) * | 2022-02-18 | 2022-05-24 | 华能新疆能源开发有限公司新能源东疆分公司 | Electric oiling tool for reduction gearbox |
| CN114524403B (en) * | 2022-02-18 | 2024-01-23 | 华能新疆能源开发有限公司新能源东疆分公司 | Electric oiling tool for reduction gearbox |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109573932B (en) | 2024-01-26 |
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