CN105776117A - Oil supplying and discharging device applied to electrical and petrochemical system - Google Patents
Oil supplying and discharging device applied to electrical and petrochemical system Download PDFInfo
- Publication number
- CN105776117A CN105776117A CN201610324476.XA CN201610324476A CN105776117A CN 105776117 A CN105776117 A CN 105776117A CN 201610324476 A CN201610324476 A CN 201610324476A CN 105776117 A CN105776117 A CN 105776117A
- Authority
- CN
- China
- Prior art keywords
- oil
- stop valve
- pipeline
- valve
- storage 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.)
- Pending
Links
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
-
- 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
- B67D7/76—Arrangements of devices for purifying liquids to be transferred, e.g. of filters, of air or water separators
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
- F17D1/14—Conveying liquids or viscous products by pumping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Pipeline Systems (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The invention discloses an oil supplying and discharging device applied to an electrical and petrochemical system. The oil supplying and discharging device comprises an oil inlet pipe and an oil storage tank which communicate through a pipeline, wherein a first stop valve, two parallel power valve groups and a second stop valve are sequentially arranged on the pipeline between the oil inlet pipe and the oil storage tank; the oil supplying and discharging device further comprises an oil discharging pipeline; one end of the oil discharging pipeline communicates with a pipeline between the first stop valve and the power valve groups, and the other end of the oil discharging pipeline communicates with a pipeline between the second stop valve and the oil storage tank; and a third stop valve is arranged on the oil discharging pipeline. According to the oil supplying and discharging device disclosed by the invention, an oil discharging device and an oil supplying device are combined and share an oil pump, a filter screen and an inlet/outlet valve, so that the investments of an oil supplying pump and relevant filter screen and valves are saved, and the system flow is simplified. Connectors between the valves and the pipelines are reduced, so that the integral stability can be improved.
Description
Technical field
The present invention relates to and a kind of be applied to electric power, the fuel feeding of petrochemical system, Unloading Device, for for electric power, petrochemical system fuel feeding and emptying.
Background technology
Electric power, petrochemical system are in the transport and storage process of the media such as fuel oil, lubricating oil, crude oil, by Unloading Device, the oil of oil truck or oil tanker oil tank is transported in the oil storage tank of user, then with fueller, the oil in oil storage tank is transported to each and uses oil drop, consequently, it is possible to use Unloading Device from oil truck or other oil tanks to each oil drop and fueller is each a set of.The valve body that fueller and Unloading Device comprise is more, has higher cost and the problem that leakage easily occurs in the junction of valve body and pipeline.
Summary of the invention
It is an object of the invention to, there is provided a kind of and be applied to electric power, the fuel feeding of petrochemical system, Unloading Device, emptying, fueller are merged, the public oil pump of emptying, fueller, filter screen and terminal valve, save oil feed pump and relevant filter screen, valve investment, simplified system flow process.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that:
A kind of it is applied to electric power, the fuel feeding of petrochemical system, Unloading Device, including by the oil inlet pipe of pipeline connection and oil storage tank, pipeline between oil inlet pipe and oil storage tank is sequentially with the first stop valve, two dynamic valve groups in parallel and the second stop valve, also include unloading line, one end of unloading line connects the pipeline between the first stop valve and dynamic valve group, the other end connects the pipeline between the second stop valve and oil storage tank, and unloading line is provided with the 3rd stop valve.
Aforesaid a kind of it is applied in electric power, the fuel feeding of petrochemical system, Unloading Device, also include fuel feeding branch line, one end of fuel feeding branch line connects the pipeline between the first stop valve and dynamic valve group, other end connection oil storage tank, pipeline between oil feed line connection dynamic valve group and the second stop valve, fuel feeding branch line is provided with the 4th stop valve, and oil feed line is provided with the 5th stop valve.
Aforesaid a kind of being applied in electric power, the fuel feeding of petrochemical system, Unloading Device, dynamic valve group includes the 6th stop valve of sequential communication, pump intake filter screen, oil pump and check-valves.
Compared with prior art, emptying, fueller are merged by the present invention, the public oil pump of emptying, fueller, filter screen and terminal valve, save oil feed pump and relevant filter screen, valve investment, simplified system flow process.Valve and pipeline consumption are few, it is possible to save expense, and the connector between valve and pipeline reduces, it is possible to increase overall stability.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the present invention.
Accompanying drawing labelling: 1-oil inlet pipe, 2-the first stop valve, 3-the 6th stop valve, 4-pump intake filter screen, 5-oil pump, 6-check-valves, 7-the second stop valve, 8-dynamic valve group, 9-the 5th stop valve, 10-the 3rd stop valve, 11-the 4th stop valve, 12-oil feed line, 13-oil storage tank, 14-unloading line, 15-fuel feeding branch line.
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated.
Detailed description of the invention
Embodiments of the invention: as shown in Figure 1, a kind of it is applied to electric power, the fuel feeding of petrochemical system, Unloading Device, including by the oil inlet pipe 1 of pipeline connection and oil storage tank 13, pipeline between oil inlet pipe 1 and oil storage tank 13 is sequentially with the first stop valve 2, two dynamic valve group in parallel 8 and the second stop valve 7, also include unloading line 14, one end of unloading line 14 connects the pipeline between the first stop valve 2 and dynamic valve group 8, the other end connects the pipeline between the second stop valve 7 and oil storage tank 13, and unloading line 14 is provided with the 3rd stop valve 10.Dynamic valve group 8 includes the 6th stop valve 3 of sequential communication, pump intake filter screen 4, oil pump 5 and check-valves 6.If automaticity is required height by this device, it is possible to each manual shutoff valve is revised as electrically operated valve.
Also include fuel feeding branch line 15, one end of fuel feeding branch line 15 connects the pipeline between the first stop valve 2 and dynamic valve group 8, other end connection oil storage tank 13, oil feed line 12 connects the pipeline between dynamic valve group 8 and the second stop valve 7, fuel feeding branch line 15 is provided with the 4th stop valve 11, and oil feed line 12 is provided with the 5th stop valve 9.
A kind of operational approach of the embodiment of the present invention:
If oil truck or other oil tanks carry Unloading Device, emptying operating mode: the first stop valve 2 and the 3rd stop valve 10 are in opening, and all the other valves are closed；
If oil truck or other oil tanks are without Unloading Device, emptying operating mode: the first stop valve the 2, the 6th stop valve 3, check-valves 6 and the second stop valve 7 are in opening, and all the other valves are closed；
Fuel feeding operating mode: the 4th stop valve the 11, the 6th stop valve 3, check-valves the 6, the 5th stop valve 9 are in opening, and all the other valves are closed.
Claims (3)
1. one kind is applied to electric power, the fuel feeding of petrochemical system, Unloading Device, it is characterized in that, including by the oil inlet pipe (1) of pipeline connection and oil storage tank (13), pipeline between oil inlet pipe (1) and oil storage tank (13) is sequentially with the first stop valve (2), two dynamic valve groups (8) in parallel and the second stop valve (7), also include unloading line (14), one end of unloading line (14) connects the pipeline between the first stop valve (2) and dynamic valve group (8), the other end connects the pipeline between the second stop valve (7) and oil storage tank (13), unloading line (14) is provided with the 3rd stop valve (10).
2. one according to claim 1 is applied to electric power, the fuel feeding of petrochemical system, Unloading Device, it is characterized in that, also include fuel feeding branch line (15), one end of fuel feeding branch line (15) connects the pipeline between the first stop valve (2) and dynamic valve group (8), other end connection oil storage tank (13), pipeline between oil feed line (12) connection dynamic valve group (8) and the second stop valve (7), fuel feeding branch line (15) is provided with the 4th stop valve (11), oil feed line (12) is provided with the 5th stop valve (9).
3. a kind of it is applied to electric power, the fuel feeding of petrochemical system, Unloading Device according to what claim 2 was stated, it is characterized in that, dynamic valve group (8) includes the 6th stop valve (3) of sequential communication, pump intake filter screen (4), oil pump (5) and check-valves (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610324476.XA CN105776117A (en) | 2016-05-17 | 2016-05-17 | Oil supplying and discharging device applied to electrical and petrochemical system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610324476.XA CN105776117A (en) | 2016-05-17 | 2016-05-17 | Oil supplying and discharging device applied to electrical and petrochemical system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105776117A true CN105776117A (en) | 2016-07-20 |
Family
ID=56378823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610324476.XA Pending CN105776117A (en) | 2016-05-17 | 2016-05-17 | Oil supplying and discharging device applied to electrical and petrochemical system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105776117A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321728A (en) * | 2021-11-25 | 2022-04-12 | 中铁大桥科学研究院有限公司 | Pump prying system and construction method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10238515A (en) * | 1997-02-27 | 1998-09-08 | Komatsu Ltd | Hydraulic circuit having pressure converting device |
| CN201561268U (en) * | 2009-10-27 | 2010-08-25 | 贵阳铝镁设计研究院 | Oil supplying and discharging system device of heavy oil depot |
| CN204786522U (en) * | 2015-07-02 | 2015-11-18 | 中国海诚工程科技股份有限公司 | Oil fired boiler supplies discharge pump sharing oil piping system |
| CN205653156U (en) * | 2016-05-17 | 2016-10-19 | 中国华电科工集团有限公司 | Be applied to fuel feeding, oil discharge device of electric power, Petrochemical system |
-
2016
- 2016-05-17 CN CN201610324476.XA patent/CN105776117A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10238515A (en) * | 1997-02-27 | 1998-09-08 | Komatsu Ltd | Hydraulic circuit having pressure converting device |
| CN201561268U (en) * | 2009-10-27 | 2010-08-25 | 贵阳铝镁设计研究院 | Oil supplying and discharging system device of heavy oil depot |
| CN204786522U (en) * | 2015-07-02 | 2015-11-18 | 中国海诚工程科技股份有限公司 | Oil fired boiler supplies discharge pump sharing oil piping system |
| CN205653156U (en) * | 2016-05-17 | 2016-10-19 | 中国华电科工集团有限公司 | Be applied to fuel feeding, oil discharge device of electric power, Petrochemical system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321728A (en) * | 2021-11-25 | 2022-04-12 | 中铁大桥科学研究院有限公司 | Pump prying system and construction method thereof |
| CN114321728B (en) * | 2021-11-25 | 2023-10-27 | 中铁大桥科学研究院有限公司 | Pump prying system and construction method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160720 |
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| RJ01 | Rejection of invention patent application after publication |