CN220248426U - Coke oven gas blower hydraulic oil circuit integrated device - Google Patents
Coke oven gas blower hydraulic oil circuit integrated device Download PDFInfo
- Publication number
- CN220248426U CN220248426U CN202321431917.8U CN202321431917U CN220248426U CN 220248426 U CN220248426 U CN 220248426U CN 202321431917 U CN202321431917 U CN 202321431917U CN 220248426 U CN220248426 U CN 220248426U
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- China
- Prior art keywords
- oil
- oil pump
- blower
- coke oven
- oven gas
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- 239000000571 coke Substances 0.000 title claims abstract description 22
- 239000010720 hydraulic oil Substances 0.000 title claims abstract description 18
- 239000003921 oil Substances 0.000 claims abstract description 86
- 239000012208 gear oil Substances 0.000 claims abstract description 32
- 239000010687 lubricating oil Substances 0.000 claims abstract description 27
- 230000001105 regulatory effect Effects 0.000 claims description 30
- 230000010354 integration Effects 0.000 claims description 8
- 238000005461 lubrication Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000012716 precipitator Substances 0.000 description 2
- 238000004939 coking Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Fluid-Pressure Circuits (AREA)
Abstract
The utility model belongs to the technical field of coke oven gas blowers, and particularly relates to a hydraulic oil way integrated device of a coke oven gas blower. Comprises a lubricating oil tank, an electric oil pump, an oil cooler, an oil filter and a blower; the lubricating oil tank is connected with an electric oil pump, the oil pump is connected with the oil cooler through a pipeline, the oil cooler is connected with the oil filter through a pipeline, and the oil filter is connected with the blower through a pipeline; the outlet end of the blower is connected with a gear oil pump, the inlet end of the gear oil pump is connected with the lubricating oil tank, and the outlet end of the gear oil pump is connected with the oil cooler. The utility model adds the gear oil pump, drives the gear oil pump to supply oil for the blower through the movement of the blower, and has the advantage of reducing the cost.
Description
Technical Field
The utility model belongs to the technical field of coke oven gas blowers, and particularly relates to a hydraulic oil way integrated device of a coke oven gas blower.
Background
The coke oven gas blower is mainly used for pumping gas, raw gas is discharged from the coke oven and passes through a purifying device and a pipeline to a user or a storage tank, the process can be realized by overcoming a plurality of resistances, the gas has enough residual pressure, and in addition, in order to pump the raw gas in the coke oven according to the specified requirement, the gas suction pipeline has a certain suction force, so that the blower is arranged at a reasonable position in the coking process flow, and the front of the machine is negative pressure, and the rear of the machine is positive pressure. In order to make the volume of gas sucked by the blower as small as possible, the blower is generally arranged behind the primary cooler, and the recovery system in our factory is to arrange the blower behind the primary cooler and in front of the electric tar precipitator, because the electric tar precipitator is operated under a positive pressure state and is safer.
The air blower need lubricating it and cooling through lubricating oil in the use, the air blower is connected with the lubricating oil tank, and in order to guarantee the temperature of lubricating oil and reduce impurity, is provided with oil cooler and oil filter between lubricating oil tank and air blower. Supplying oil to the blower through an oil pump in the lubricating oil tank in use; however, in this oil supply method, the oil pump is operated with a driving force, which is required to operate the oil pump, and this increases the cost.
In view of this, the present utility model has been made.
Disclosure of Invention
In order to solve the technical problems in the prior art, the utility model provides the hydraulic oil way integrated device of the coke oven gas blower.
The utility model is realized by the following technical scheme:
the utility model provides a hydraulic oil way integrated device of a coke oven gas blower, which comprises a lubricating oil tank, an electric oil pump, an oil cooler, an oil filter and a blower; the lubricating oil tank is connected with an electric oil pump, the oil pump is connected with the oil cooler through a pipeline, the oil cooler is connected with the oil filter through a pipeline, and the oil filter is connected with the blower through a pipeline; the outlet end of the blower is connected with a gear oil pump, the inlet end of the gear oil pump is connected with the lubricating oil tank, and the outlet end of the gear oil pump is connected with the oil cooler.
Further, a first pipeline is arranged between the lubricating oil tank and an outlet pipe of the electric oil pump, and a first pressure regulating valve is arranged on the first pipeline.
Further, the pressure regulating range of the first pressure regulating valve is 0.15Mpa-0.18Mpa.
Further, a second pipeline is arranged between the lubricating oil tank and an outlet pipe of the gear oil pump, and a second pressure regulating valve is arranged on the second pipeline.
Further, the pressure regulating value of the second pressure regulating valve is 2.5Mpa.
Further, a third pipeline is arranged between the outlet pipe of the electric oil pump and the outlet pipe of the gear oil pump, and an exhaust valve is arranged on the third pipeline.
Further, the electric oil pumps are arranged in parallel.
By adopting the technical scheme, the utility model has the following advantages:
1. the utility model adds the gear oil pump, drives the gear oil pump to supply oil for the blower through the movement of the blower, and has the advantage of reducing the cost.
2. The utility model provides a coke oven gas blower hydraulic oil way integrated device, which is characterized in that a pressure regulating valve is added, so that the pressure of the device is in a normal working range, the normal switching of a blower oil supply system under the design interlocking condition is realized, and the blower is prevented from being stopped.
3. According to the utility model, the first pipeline is arranged between the lubricating oil tank and the outlet pipe of the electric oil pump, the first pressure regulating valve is arranged on the first pipeline, and when the electric oil pump is started, the oil pressure of the outlet pipe (lubricating oil main pipe) of the electric oil pump can be controlled to be 0.15-0.18MPa in the working pressure by regulating the first pressure regulating valve.
4. According to the utility model, the second pipeline is arranged between the lubricating oil tank and the outlet pipe of the gear oil pump, the second pressure regulating valve is arranged on the second pipeline, and when the gear oil pump is started, the oil pressure of the outlet pipe (lubricating oil main pipe) of the electric oil pump can be controlled to be 0.15-0.18MPa in the working pressure by regulating the second pressure regulating valve.
5. On one hand, the utility model solves the problem that the interlocking stop of the blower is caused by low oil pressure in the interlocking automatic switching process of the electric oil pump and the gear oil pump; on the other hand, the hydraulic oil supply system provides a guarantee for the stability of the oil pressure of the oil supply system, shortens the loss of equipment and each part of pipelines caused by high oil pressure, and prolongs the service life of the equipment.
6. The exhaust valve provided by the utility model can exhaust air in the oil path pipeline of the gear oil pump, avoid the blockage of an oil path and improve the oil supply efficiency.
7. The utility model can be improved on the existing equipment, and the cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a hydraulic oil circuit integration device of a coke oven gas blower in the background art;
FIG. 2 is a schematic diagram of a hydraulic oil circuit integration device of a coke oven gas blower in an embodiment of the utility model;
in the accompanying drawings: 10-lubricating oil tank, 20-electric oil pump, 30-oil cooler, 40-oil filter, 50-blower, 60-gear oil pump, 70-first pipe, 71-first pressure regulating valve, 80-second pipe, 81-second pressure regulating valve, 90-third pipe, 91-exhaust valve.
Detailed Description
The following description provides many different embodiments, or examples, for implementing different features of the utility model. The elements and arrangements described in the following specific examples are presented for purposes of brevity and are provided only as examples and are not intended to limit the utility model.
In the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" means a plurality or more of the above unless explicitly defined otherwise.
In the description of the present utility model, it should be understood that the meaning of "a plurality" is plural or plural above unless explicitly defined otherwise.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be directly connected or indirectly connected through an intermediate medium, and may be communication between a plurality of elements or interaction between a plurality of elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The embodiment provides a hydraulic oil circuit integrated device of a coke oven gas blower 50, which comprises a lubricating oil tank 10, an electric oil pump 20, an oil cooler 30, an oil filter 40 and a blower 50; the lubricating oil tank 10 is connected with an electric oil pump 20, the oil pump is connected with the oil cooler 30 through a pipeline, the oil cooler 30 is connected with the oil filter 40 through a pipeline, and the oil filter 40 is connected with the blower 50 through a pipeline; the outlet end of the blower 50 is connected with a gear oil pump 60, the inlet end of the gear oil pump 60 is connected with the lubricating oil tank 10, and the outlet end of the gear oil pump 60 is connected with the oil cooler 30.
Further, a first pipe 70 is provided between the lubricant tank 10 and the outlet pipe of the electric oil pump 20, and a first pressure regulating valve 71 is provided on the first pipe 70.
Further, the pressure regulating range of the first pressure regulating valve 71 is 0.15Mpa-0.18Mpa.
Further, a second pipe 80 is provided between the lubricant tank 10 and the outlet pipe of the gear oil pump 60, and a second pressure regulating valve 81 is provided on the second pipe 80.
Further, the pressure regulating value of the second pressure regulating valve 81 is 2.5Mpa.
Further, a third pipe 90 is provided between the outlet pipe of the electric oil pump 20 and the outlet pipe of the gear oil pump 60, and an exhaust valve 91 is provided on the third pipe 90.
Further, the electric oil pumps 20 are arranged in parallel.
The electric oil pump 20 is started before the start-up, the first pressure regulating valve 71 can stabilize the oil pressure of the lubricating oil main pipe at 0.15-0.18MPa, then the blower 50 is started and the coupler is regulated, so that the rotating speed gradually reaches the critical rotating speed 2100r/min, at the moment, the gear oil pump 60 starts to work, the electric oil pump 20 and the gear oil pump 60 simultaneously operate, when the oil pressure of the lubricating oil main pipe reaches 0.35MPa, the electric oil pump 20 is stopped in an interlocking way, the gear oil pump 60 continuously supplies oil to the system, and the pressure regulating valve of the gear oil pump 60 can stably control the oil pressure which drops rapidly after stopping the electric oil pump 20 within 0.15-0.18MPa, so that the automatic switching between the electric oil pump 20 and the gear oil pump 60 is realized.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Claims (7)
1. The hydraulic oil way integrated device of the coke oven gas blower comprises a lubricating oil tank (10), an electric oil pump (20), an oil cooler (30), an oil filter (40) and a blower (50); the lubricating oil tank (10) is connected with an electric oil pump (20), the oil pump is connected with the oil cooler (30) through a pipeline, the oil cooler (30) is connected with the oil filter (40) through a pipeline, and the oil filter (40) is connected with the blower (50) through a pipeline; the oil cooler is characterized in that the outlet end of the blower (50) is connected with a gear oil pump (60), the inlet end of the gear oil pump (60) is connected with the lubricating oil tank (10), and the outlet end of the gear oil pump (60) is connected with the oil cooler (30).
2. A coke oven gas blower hydraulic oil circuit integration device according to claim 1, characterized in that a first pipe (70) is provided between the lubricating oil tank (10) and the outlet pipe of the electric oil pump (20), and a first pressure regulating valve (71) is provided on the first pipe (70).
3. The coke oven gas blower hydraulic oil circuit integration device according to claim 2, wherein the pressure regulating range of the first pressure regulating valve (71) is 0.15Mpa-0.18Mpa.
4. A coke oven gas blower hydraulic oil circuit integration device according to claim 1 or 2, characterized in that a second pipe (80) is provided between the lubrication tank (10) and the outlet pipe of the gear oil pump (60), and that a second pressure regulating valve (81) is provided on the second pipe (80).
5. The coke oven gas blower hydraulic oil circuit integration device according to claim 4, wherein the pressure regulating value of the second pressure regulating valve (81) is 2.5Mpa.
6. A coke oven gas blower hydraulic oil circuit integration device according to claim 1, characterized in that a third pipe (90) is provided between the outlet pipe of the electric oil pump (20) and the outlet pipe of the gear oil pump (60), and that an exhaust valve (91) is provided on the third pipe (90).
7. The coke oven gas blower hydraulic oil circuit integration device according to claim 1, wherein the electric oil pumps (20) are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321431917.8U CN220248426U (en) | 2023-06-06 | 2023-06-06 | Coke oven gas blower hydraulic oil circuit integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321431917.8U CN220248426U (en) | 2023-06-06 | 2023-06-06 | Coke oven gas blower hydraulic oil circuit integrated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220248426U true CN220248426U (en) | 2023-12-26 |
Family
ID=89226273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321431917.8U Active CN220248426U (en) | 2023-06-06 | 2023-06-06 | Coke oven gas blower hydraulic oil circuit integrated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220248426U (en) |
-
2023
- 2023-06-06 CN CN202321431917.8U patent/CN220248426U/en active Active
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