CN218095461U - Control system of single pump dual pressure - Google Patents
Control system of single pump dual pressure Download PDFInfo
- Publication number
- CN218095461U CN218095461U CN202222345018.8U CN202222345018U CN218095461U CN 218095461 U CN218095461 U CN 218095461U CN 202222345018 U CN202222345018 U CN 202222345018U CN 218095461 U CN218095461 U CN 218095461U
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- CN
- China
- Prior art keywords
- oil
- pipe
- fixed mounting
- pump
- seal
- 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.)
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- 230000009977 dual effect Effects 0.000 title claims abstract description 9
- 238000012423 maintenance Methods 0.000 claims description 8
- 238000011010 flushing procedure Methods 0.000 abstract description 10
- 238000007789 sealing Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model discloses a control system of single-pump dual pressure, the on-line screen storage device comprises a base, the left end fixed mounting at base top has the oil-seal jar, there is the oil-seal pump bottom of base through support fixed mounting, the input fixed mounting of oil-seal pump has first conveyer pipe, the input of first conveyer pipe communicates in the inner chamber of oil-seal jar, the output fixed mounting of oil-seal pump has the second conveyer pipe, the upper end fixed mounting on second conveyer pipe right side has towards oil pipe, the middle-end fixed mounting on second conveyer pipe right side has an oil pipe, the top fixed mounting who dashes oil pipe has back oil pipe, the bottom that returns oil pipe communicates in the inner chamber of first conveyer pipe. The utility model discloses a seal oil pump, first conveyer pipe, second conveyer pipe, towards oil pipe, seal oil pipe and return oil pipe's setting, solved the pressure line that draws of the level gauge of each tower, container to and the pressure line that draws of flowmeter blocks up easily in service, needs the problem that often washes with the flushing oil.
Description
Technical Field
The utility model relates to an oil refining technology field specifically is a control system of single pump dual pressure.
Background
In the oil refining and chemical production process, diesel oil with pressure higher than medium pressure is required to be used as sealing oil for mechanical sealing of a high-temperature oil pump to play roles of sealing, lubricating and cooling, and pressure leading lines of liquid level meters of towers and containers and pressure leading lines of flow meters are easy to block in the running process and need to be frequently washed by flushing oil.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a control system of single pump dual pressure possesses easy abluent advantage, has solved the pressure line that draws of the level gauge of each tower, container to and the pressure line that draws of flowmeter blocks up in service easily, needs the problem that often washes with the flushing oil.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a control system of single-pump dual pressure, includes the base, the left end fixed mounting at base top has the oil-seal tank, there is the oil-seal pump bottom of base through support fixed mounting, the input fixed mounting of oil-seal pump has first conveyer pipe, the input of first conveyer pipe communicates in the inner chamber of oil-seal tank, the output fixed mounting of oil-seal pump has the second conveyer pipe, the upper end fixed mounting on second conveyer pipe right side has towards oil pipe, the middle-end fixed mounting on second conveyer pipe right side has an oil-seal pipe, the top fixed mounting who dashes oil pipe has back oil pipe, the bottom that returns oil pipe communicates in the inner chamber of first conveyer pipe.
Preferably, the two sides of the bottom of the base are fixedly provided with supporting columns, and the bottom of each supporting column is fixedly provided with an anti-skidding sleeve.
Preferably, the maintenance box is fixedly installed at the left end of the top of the base, and the box door is movably installed on the front surface of the maintenance box.
Preferably, a limiting plate is fixedly mounted in the inner cavity of the second conveying pipe, and a hole is formed in the front surface of the limiting plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a seal oil pump, first conveyer pipe, second conveyer pipe, towards oil pipe, seal oil pipe and return oil pipe's setting, solved the pressure line that draws of the level gauge of each tower, container to and the pressure line that draws of flowmeter blocks up easily in service, needs the problem that often washes with the flushing oil.
2. The utility model discloses a setting of support column and antiskid cover has reached the effect that supports to the whole, and through the setting of chamber door, convenient to use person opens the maintenance box.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the structure of the limiting plate of the present invention.
In the figure: 1. a base; 2. a support pillar; 3. a first delivery pipe; 4. sealing an oil pump; 5. an anti-slip sleeve; 6. sealing the oil pipe; 7. flushing an oil pipe; 8. a second delivery pipe; 9. an oil return pipe; 10. a limiting plate; 11. a hole; 12. and (6) oil sealing tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 work belong to the protection scope of the present invention.
Referring to fig. 1-2, a single-pump dual-pressure control system includes a base 1, a oil seal tank 12 is fixedly mounted at the left end of the top of the base 1, an oil seal pump 4 is fixedly mounted at the bottom of the base 1 through a support, a first delivery pipe 3 is fixedly mounted at the input end of the oil seal pump 4, the input end of the first delivery pipe 3 is communicated with the inner cavity of the oil seal tank 12, a second delivery pipe 8 is fixedly mounted at the output end of the oil seal pump 4, an oil flushing pipe 7 is fixedly mounted at the upper end of the right side of the second delivery pipe 8, an oil seal pipe 6 is fixedly mounted at the middle end of the right side of the second delivery pipe 8, an oil return pipe 9 is fixedly mounted at the top of the oil flushing pipe 7, the bottom of the oil return pipe 9 is communicated with the inner cavity of the first delivery pipe 3, a limiting plate 10 and a hole 11 can play a role in throttling and pressure reducing, in order to ensure that the pressure of flushing oil is stable, a circulating pressure regulating system is provided, an inlet of the oil seal pump is returned, and then the oil seal pump 4 is started to drive the liquid in a fractionating tower 12 to be delivered to the oil flushing pipe 7, and a liquid level gauge and a pressure line is flushed through the oil meter.
The equal fixed mounting in both sides of base 1 bottom has support column 2, and the bottom fixed mounting of support column 2 has antiskid cover 5, through the setting of support column 2 and antiskid cover 5, has reached the effect of supporting to the whole.
The left end fixed mounting at base 1 top has the maintenance case, and the positive surface movable mounting of maintenance case has the chamber door, and through the setting of chamber door, the person of being convenient for opens the maintenance case.
A limiting plate 10 is fixedly arranged in the inner cavity of the second conveying pipe 8, and a hole 11 is formed in the front surface of the limiting plate 10.
During the use, can play the throttle decompression effect through limiting plate 10 and hole 11, for guaranteeing that flushing oil pressure is steady, set up circulating pressure regulating system, return the oil seal pump entry, then through starting oil seal pump 4 work drive oil seal tank 12 in liquid carry to towards oil pipe 7 through first conveyer pipe 3, oil seal pump 4 and second conveyer pipe 8 in, then lead the pressure line through towards oil pipe 7 and wash the use to level gauge, flowmeter.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A single-pump dual-pressure control system comprises a base (1), and is characterized in that: the utility model discloses a seal oil pump, including base (1), oil seal tank (12), the bottom of base (1) has oil seal pump (4) through support fixed mounting, the input fixed mounting of oil seal pump (4) has first conveyer pipe (3), the input of first conveyer pipe (3) communicates in the inner chamber of oil seal tank (12), the output fixed mounting of oil seal pump (4) has second conveyer pipe (8), the upper end fixed mounting on second conveyer pipe (8) right side has towards oil pipe (7), the middle-end fixed mounting on second conveyer pipe (8) right side has oil seal pipe (6), the top fixed mounting who dashes oil pipe (7) has back oil pipe (9), the bottom of returning oil pipe (9) communicates in the inner chamber of first conveyer pipe (3).
2. A single pump dual pressure control system as claimed in claim 1, wherein: the anti-skidding base is characterized in that support columns (2) are fixedly mounted on two sides of the bottom of the base (1), and anti-skidding sleeves (5) are fixedly mounted at the bottoms of the support columns (2).
3. A single pump dual pressure control system as claimed in claim 1, wherein: the maintenance box is fixedly installed at the left end of the top of the base (1), and a box door is movably installed on the front surface of the maintenance box.
4. A single pump dual pressure control system as claimed in claim 1, wherein: the inner cavity of the second conveying pipe (8) is fixedly provided with a limiting plate (10), and the front surface of the limiting plate (10) is provided with a hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222345018.8U CN218095461U (en) | 2022-09-05 | 2022-09-05 | Control system of single pump dual pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222345018.8U CN218095461U (en) | 2022-09-05 | 2022-09-05 | Control system of single pump dual pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218095461U true CN218095461U (en) | 2022-12-20 |
Family
ID=84452311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222345018.8U Active CN218095461U (en) | 2022-09-05 | 2022-09-05 | Control system of single pump dual pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218095461U (en) |
-
2022
- 2022-09-05 CN CN202222345018.8U patent/CN218095461U/en active Active
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| GR01 | Patent grant |