CN109458543A - Cogeneration unit allocation oil system reconstruction structure - Google Patents
Cogeneration unit allocation oil system reconstruction structure Download PDFInfo
- Publication number
- CN109458543A CN109458543A CN201811499184.5A CN201811499184A CN109458543A CN 109458543 A CN109458543 A CN 109458543A CN 201811499184 A CN201811499184 A CN 201811499184A CN 109458543 A CN109458543 A CN 109458543A
- Authority
- CN
- China
- Prior art keywords
- filter
- cogeneration unit
- unit allocation
- oil
- reconstruction structure
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/06—Arrangements for conditioning of lubricants in the lubricating system by filtration
Abstract
The invention belongs to cogeneration unit fields, are related to a kind of cogeneration unit allocation oil system reconstruction structure, including oil pump, filter and pilot valve, and the oil pump is connected to pilot valve by fuel pump outlet pipeline, is provided with filter on fuel pump outlet pipeline.Control & Protective newly increases filter, guarantees the clean free from admixture of pilot valve oil inlet, avoids slide valve jam problem, guarantees the steady long-term operation of equipment safety.
Description
Technical field
The invention belongs to cogeneration unit fields, are related to a kind of cogeneration unit allocation oil system reconstruction structure.
Background technique
Cogeneration unit is the equipment that thermal energy extra in production process is converted to electric energy, advantageous using cogeneration
In energy saving and protection environment, generating set lubricating oil sucks main oil pump from petrol station, and main oil pump outlet is directly entered pilot valve,
Due to containing minute impurities in cogeneration set lubricant oil, easily enters Control & Protective pilot valve component, cause pilot valve card
It is puckery, adjusting air valve can not normal regulating, stable operation of unit exist very big security risk, there are design defect.
Summary of the invention
According to defect of the existing technology, the object of the present invention is to provide a kind of cogeneration unit allocation oil systems to change
Structure is made, minute impurities can be filtered, guarantees that system is stablized.
In order to achieve the above objectives, the technical scheme adopted by the invention is as follows: a kind of cogeneration unit allocation oil system changes
Structure, including oil pump, filter and pilot valve are made, the oil pump is connected to pilot valve, fuel pump outlet by fuel pump outlet pipeline
Filter is provided on pipeline.
Further, the filter is two groups, and two set filters are arranged in parallel on fuel pump outlet pipeline.
Further, the filter top installation exhaust pipe and visor, exhaust pipe and visor are connected to oil return pipeline.
Further, the filter is provided with pressure difference transmitter, and pressure difference transmitter connects pressure difference switch.
Further, the Filter Precision is 10 μm.
Further, the pilot valve is several, and fuel pump outlet pipeline is separately connected several mistakes by branch line
Throttle.
The invention has the benefit that Control & Protective newly increases filter, guarantees the clean free from admixture of pilot valve oil inlet, keep away
Exempt from slide valve jam problem, guarantees the steady long-term operation of equipment safety.
Detailed description of the invention
Fig. 1 is oil circuit figure of the present invention,
Fig. 2 is newly-increased filter enlarged drawing,
In figure: 1, oil pump, 2, filter, 3, pilot valve, 4, fuel pump outlet pipeline, 5, pressure difference transmitter, 6, pressure difference opens
It closes.
Specific embodiment
In order to be more clear structure and function of the invention, the present invention is made with reference to the accompanying drawings and detailed description
It further illustrates.
A kind of cogeneration unit allocation oil system reconstruction structure, including oil pump 1, filter 3 and pilot valve 3, the oil
Pump 1 is connected to pilot valve 3 by fuel pump outlet pipeline 4, and filter 2 is provided on fuel pump outlet pipeline 4.
Further, the filter 2 is two groups, and two set filters are arranged in parallel on fuel pump outlet pipeline 4.
Further, exhaust pipe is installed at the top of the filter 2 and visor, exhaust pipe and visor is connected to oil return pipeline.
Further, the filter 2 is provided with pressure difference transmitter 5, and pressure difference transmitter 5 connects pressure difference switch 6.
Further, the Filter Precision is 10 μm.
Further, the pilot valve 3 is several, and fuel pump outlet pipeline 4 is separately connected several by branch line
Pilot valve.
By newly increasing shunt filter 2 in main oil pump outlet line, filter top installs exhaust pipe, visor connection
To oil return pipeline.10 μm of filtering accuracy, one opens one standby, and pressure difference monitoring switches to standby platform in time when being greater than 50KPa, guarantee control oil
System pressure is greater than 0.8MPa.Lubricating oil passes through 10 μm of precision filters, guarantees the clean free from admixture of pilot valve lubrication oil filtration, has
Effect avoids slide valve jam problem, guarantees the steady long-term operation of equipment safety.
Listed above is only highly preferred embodiment of the present invention.It is clear that the invention is not restricted to which above embodiments, can also have
Many deformations.All deformations that those skilled in the art directly can export or associate from present disclosure,
It is considered as protection scope of the present invention.
Claims (6)
1. cogeneration unit allocation oil system reconstruction structure, it is characterised in that: described including oil pump, filter and pilot valve
Oil pump is connected to pilot valve by fuel pump outlet pipeline, is provided with filter on fuel pump outlet pipeline.
2. cogeneration unit allocation oil system reconstruction structure according to claim 1, it is characterised in that: the filter
It is two groups, two set filters are arranged in parallel on fuel pump outlet pipeline.
3. cogeneration unit allocation oil system reconstruction structure according to claim 1 or 2, it is characterised in that: the mistake
Installation exhaust pipe and visor, exhaust pipe and visor are connected to oil return pipeline at the top of filter.
4. cogeneration unit allocation oil system reconstruction structure according to claim 1 or 2, it is characterised in that: the mistake
Filter is provided with pressure difference transmitter, and pressure difference transmitter connects pressure difference switch.
5. cogeneration unit allocation oil system reconstruction structure according to claim 1 or 2, it is characterised in that: the mistake
Filter precision is 10 μm.
6. according to cogeneration unit allocation oil system reconstruction structure of any of claims 1 or 2, it is characterised in that: the wrong oil
Door is several, and fuel pump outlet pipeline is separately connected several pilot valves by branch line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811499184.5A CN109458543A (en) | 2018-12-08 | 2018-12-08 | Cogeneration unit allocation oil system reconstruction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811499184.5A CN109458543A (en) | 2018-12-08 | 2018-12-08 | Cogeneration unit allocation oil system reconstruction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109458543A true CN109458543A (en) | 2019-03-12 |
Family
ID=65612834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811499184.5A Pending CN109458543A (en) | 2018-12-08 | 2018-12-08 | Cogeneration unit allocation oil system reconstruction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109458543A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201155337Y (en) * | 2008-02-03 | 2008-11-26 | 新华威尔液压系统(上海)有限公司 | Lubricant oil system of supercritical turbine generator |
| CN201953610U (en) * | 2011-02-23 | 2011-08-31 | 新华威尔液压系统(上海)有限公司 | Integrated lubrication control oil system for compressor |
| CN202561418U (en) * | 2012-05-22 | 2012-11-28 | 爱多乐工业产品(天津)有限公司 | Air-cooling-type lubricating system with double filters |
| CN203743793U (en) * | 2014-03-06 | 2014-07-30 | 中国石油天然气股份有限公司吉林石化分公司 | Non-standard external water cooling forced circulation lubricating system |
| CN203809247U (en) * | 2014-04-29 | 2014-09-03 | 沈阳透平机械股份有限公司 | Oil supply system on compressor set pulled by steam turbine |
| CN206861231U (en) * | 2017-05-26 | 2018-01-09 | 河南玉华科技有限公司 | A kind of unattended intelligent type thin oil lubricating device on the spot |
| CN207094153U (en) * | 2017-08-28 | 2018-03-13 | 浙江易普润滑设备制造有限公司 | The supporting lubricating oil station of centrifugal compressor is driven applied to electricity |
| CN209294770U (en) * | 2018-12-08 | 2019-08-23 | 大连福佳·大化石油化工有限公司 | A kind of cogeneration unit allocation oil system reconstruction structure |
-
2018
- 2018-12-08 CN CN201811499184.5A patent/CN109458543A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201155337Y (en) * | 2008-02-03 | 2008-11-26 | 新华威尔液压系统(上海)有限公司 | Lubricant oil system of supercritical turbine generator |
| CN201953610U (en) * | 2011-02-23 | 2011-08-31 | 新华威尔液压系统(上海)有限公司 | Integrated lubrication control oil system for compressor |
| CN202561418U (en) * | 2012-05-22 | 2012-11-28 | 爱多乐工业产品(天津)有限公司 | Air-cooling-type lubricating system with double filters |
| CN203743793U (en) * | 2014-03-06 | 2014-07-30 | 中国石油天然气股份有限公司吉林石化分公司 | Non-standard external water cooling forced circulation lubricating system |
| CN203809247U (en) * | 2014-04-29 | 2014-09-03 | 沈阳透平机械股份有限公司 | Oil supply system on compressor set pulled by steam turbine |
| CN206861231U (en) * | 2017-05-26 | 2018-01-09 | 河南玉华科技有限公司 | A kind of unattended intelligent type thin oil lubricating device on the spot |
| CN207094153U (en) * | 2017-08-28 | 2018-03-13 | 浙江易普润滑设备制造有限公司 | The supporting lubricating oil station of centrifugal compressor is driven applied to electricity |
| CN209294770U (en) * | 2018-12-08 | 2019-08-23 | 大连福佳·大化石油化工有限公司 | A kind of cogeneration unit allocation oil system reconstruction structure |
Non-Patent Citations (1)
| Title |
|---|
| 哈尔滨汽轮机厂: "《汽轮机调节系统的设计》", 华中科技大学出版社, pages: 152 - 156 * |
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