CN219433034U - Improved lubricating oil system of oxygen compressor - Google Patents
Improved lubricating oil system of oxygen compressor Download PDFInfo
- Publication number
- CN219433034U CN219433034U CN202320438483.8U CN202320438483U CN219433034U CN 219433034 U CN219433034 U CN 219433034U CN 202320438483 U CN202320438483 U CN 202320438483U CN 219433034 U CN219433034 U CN 219433034U
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- oil
- pipeline
- compressor
- pumps
- inlet
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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Abstract
The utility model discloses an improved lubricating oil system of an oxygen compressor, which comprises two oil pumps arranged on an oil path between an oil tank and the compressor, wherein two oil pumps are arranged in parallel, a pipeline is respectively connected between an oil inlet and an oil outlet of the two oil pumps, an oil supplementing valve is respectively connected between the two pipelines, two energy accumulators are arranged on the pipeline between the oil supplementing valve and the compressor in parallel, and an inlet valve is respectively arranged on the pipeline at the oil inlet and the oil outlet of the oil pump. The utility model can solve the problem that the bearing and the mechanical seal are damaged after the backup oil pump is started under the condition of oil-free lubrication.
Description
Technical Field
The present utility model relates to an improved lubrication oil system for an oxygen compressor.
Background
The lubricating oil system of the oxygen compressor of the eight-steel oxygen-making branch factory is composed of two oil pumps, one oil pump is used and the other oil pump is used in actual use, the standby oil pump is started in an interlocking mode when the operating oil pump fails, the oil pump adopts pressure oil supply for lubrication, and lubricating oil is supplied to an oil pump bearing and a mechanical seal by virtue of the started oil pump. Because the spare oil pump has the condition of no lubricating oil, the bearing and the mechanical seal are in the oil-free lubrication running state at the moment of starting the spare oil pump, and the bearing and the mechanical seal are damaged.
Disclosure of Invention
The utility model aims to provide an improved lubricating oil system for an oxygen compressor, which can solve the problem that a bearing and a mechanical seal are damaged after a backup oil pump is started under the condition of oil-free lubrication.
The technical scheme includes that the improved lubricating oil system of the oxygen compressor comprises two oil pumps which are arranged in parallel on an oil path between an oil tank and the compressor, wherein a pipeline is respectively connected between an oil inlet and an oil outlet of the two oil pumps, an oil supplementing valve is respectively connected between the two pipelines, two energy accumulators are arranged in parallel on the pipeline between the oil supplementing valve and the compressor, and an inlet valve is respectively arranged on the pipeline at the oil inlet and the oil outlet of the oil pump.
The utility model is improved by adding the oil supplementing valve after the two oil pump inlet valves, so as to ensure that the bearing and the mechanical seal at the front end of the oil pump are in an oil state. And an oil supplementing valve is additionally arranged in front of the two oil pump outlet valves, so that the rear end bearing and the mechanical seal of the oil pump are ensured to be in an oil state. And an accumulator is additionally arranged on the pipeline of the two pumps, so that the oil pressure of the pipeline is ensured when the two pumps are switched. Therefore, the problem that the bearing and the mechanical seal are damaged after the backup oil pump is started under the condition of oil-free lubrication is thoroughly solved.
Drawings
Fig. 1 is a schematic diagram of a connection structure according to the present utility model.
Description of the embodiments
An improved lubricating oil system of an oxygen compressor is shown in fig. 1, and comprises two oil pumps 5 arranged on an oil path between an oil tank 1 and a compressor 3, wherein two oil pumps 5 are arranged in parallel, a pipeline is respectively connected between an oil inlet and an oil outlet of the two oil pumps 5, an oil supplementing valve 4 is respectively connected between the two pipelines, two energy accumulators 6 are arranged on the pipeline between the oil supplementing valve 4 and the compressor in parallel, and an inlet valve 2 is respectively arranged on the pipeline at the oil inlet and the oil outlet of the oil pump. It is always ensured that both oil pumps 5 are in an oil-present state.
Claims (1)
1. An improved lubricating oil system for an oxygen compressor, comprising an oil pump mounted on the oil path between the oil tank and the compressor, characterized by: the two oil pumps are arranged in parallel, a pipeline is respectively connected between the oil inlets and the oil outlets of the two oil pumps, an oil supplementing valve is respectively connected between the two pipelines, two energy accumulators are arranged in parallel on the pipeline between the oil supplementing valve and the compressor, and an inlet valve is respectively arranged on the pipeline at the oil inlets and the oil outlets of the oil pumps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320438483.8U CN219433034U (en) | 2023-03-09 | 2023-03-09 | Improved lubricating oil system of oxygen compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320438483.8U CN219433034U (en) | 2023-03-09 | 2023-03-09 | Improved lubricating oil system of oxygen compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219433034U true CN219433034U (en) | 2023-07-28 |
Family
ID=87339772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320438483.8U Active CN219433034U (en) | 2023-03-09 | 2023-03-09 | Improved lubricating oil system of oxygen compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219433034U (en) |
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2023
- 2023-03-09 CN CN202320438483.8U patent/CN219433034U/en active Active
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