CN114934893A - Anti-blocking safety protection method for compressor lubricating oil filter - Google Patents
Anti-blocking safety protection method for compressor lubricating oil filter Download PDFInfo
- Publication number
- CN114934893A CN114934893A CN202210538675.6A CN202210538675A CN114934893A CN 114934893 A CN114934893 A CN 114934893A CN 202210538675 A CN202210538675 A CN 202210538675A CN 114934893 A CN114934893 A CN 114934893A
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- China
- Prior art keywords
- filter
- lubricating oil
- compressor
- oil
- pipeline
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- 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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- 239000010687 lubricating oil Substances 0.000 title claims abstract description 128
- 238000000034 method Methods 0.000 title claims abstract description 31
- 239000003921 oil Substances 0.000 claims abstract description 62
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims description 11
- 230000003044 adaptive effect Effects 0.000 claims description 8
- 230000001050 lubricating effect Effects 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000006978 adaptation Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
- F04B39/0207—Lubrication with lubrication control systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/147—Bypass or safety valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
- F04B39/0284—Constructional details, e.g. reservoirs in the casing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention relates to the technical field of compressors and discloses a compressor lubricating oil filter anti-blocking safety protection method which comprises the following steps: lubricating oil gets into in the filter tube oil inlet department, lubricating oil through oil inlet department reachs first filter through the filter tube, the lubricated liquid through first filter reachs the compressor with the hydraulic fluid port and carries out the adaptation and use, first filter takes place to block up the back, lubricating oil passes through in second filter department, this compressor lubricating oil filter prevents blockking up safety protection method, such mode has reduced whole compressor lubricating oil filter system in abominable oil gas field exploitation environment, the filter is nevertheless blockked up, the compressor can't normally operate, cause the drawback of equipment major damage even, the filter is nevertheless blockked up yet, some equipment can have the automatic shutdown function, maintenance personal is far away from the scene, can not in time maintain, will certainly cause unnecessary economic loss.
Description
Technical Field
The invention relates to the technical field of compressors, in particular to a compressor lubricating oil filter anti-blocking safety protection method.
Background
In the abominable exploitation environment in oil gas field, there are a lot of compressor stations that are unmanned on duty, and compressor lubricating oil filter once blocks up, will influence the normal operating of compressor, and the incident of equipment still can appear seriously, simultaneously, because the maintenance of equipment personnel is far away from the compressor station, can not in time maintain to drawbacks such as higher economic loss have been caused.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an anti-blocking safety protection method for a compressor lubricating oil filter, which has the advantages that the filter is blocked once, part of equipment has an automatic stop function, maintenance personnel are far away from the site and cannot maintain in time, unnecessary economic loss is caused, the use efficiency of the compressor lubricating oil filter system is improved through a double filter, the potential safety hazard caused by the blockage of the lubricating oil filter of the compressor is reduced or avoided, the problem that the normal operation of the compressor is influenced once the compressor lubricating oil filter is blocked, the equipment safety accident can be caused seriously, and meanwhile, the problem of higher economic loss is caused because the maintenance personnel are far away from a compressor station and cannot maintain in time.
(II) technical scheme
In order to achieve the above purpose, the invention provides the following technical scheme: a compressor lubricating oil filter anti-blocking safety protection method comprises the following steps:
the step of S1: lubricating oil enters from the oil inlet of the filter pipeline;
s2: the lubricating oil passing through the oil inlet reaches the first filter through the filtering pipeline;
s3: the lubricating liquid passing through the first filter reaches an oil port for a compressor for adaptive use;
s4: after the first filter is blocked, lubricating oil passes through the second filter;
s5: the lubricating liquid passing through the second filter reaches an oil port for the compressor for adaptive use.
Preferably, the oil inlet pipeline diameter ratio is matched and matched at 5-10cm based on the oil inlet pressure parameter ratio in S1 of 103-155 pa.
Preferably, when the lubricating oil is filtered based on the first filter in S1, it should be ensured that the minimum filter coefficient of the first filter is adapted to the model of the compressor, and damage to the compressor caused by an excessively large minimum process quantity coefficient during filtering is prevented.
Preferably, the lubricating oil filter system based on the S3 compressor can enable the compressor to operate efficiently and safely for a long time by enabling high-precision lubricating oil to reach the compressor for use in a severe oil and gas field exploitation environment.
Preferably, the oil line added based on S4 is made of stainless steel 305, and during welding, the burr inside the weld crater is noticed to ensure the cleanness inside the oil line.
Preferably, when a second pipeline is added at the oil inlet pipeline based on the operations of S3 and S4, a spring pressure switch is arranged at the pipeline, the opening pressure of a spring in the spring pressure switch needs to be referred to the highest pressure value of the lubricating oil of the compressor, and in principle, the opening pressure of the spring in the spring pressure switch is lower than the highest pressure value of the lubricating oil of the compressor.
Preferably, the spring force coefficient of the spring pressure switch based on the settings in S3 and S4 should be 113 and 165N.
Preferably, each coefficient of the second filter based on the increase in S4 is matched with the coefficient of the first filter.
(III) advantageous effects
Compared with the prior art, the invention provides an anti-blocking safety protection method for a compressor lubricating oil filter, which has the following beneficial effects:
1. the anti-blocking safety protection method for the lubricating oil filter of the compressor has the advantages that when lubricating oil exists in the maximum pressure range value of the pipeline, namely when the pressure value of the lubricating oil is larger than the numerical value of the spring pressure switch, the spring pressure switch is opened at the moment, the lubricating oil reaches the second filter at the second pipeline, all coefficients of the added second filter are matched with the coefficients of the first filter, so that the lubricating oil reaches the compressor at the second filter, the defects that the filter is blocked, the compressor cannot normally operate and even the equipment is seriously damaged in the severe oil and gas field exploitation environment of the lubricating oil filter system of the compressor are overcome, the filter is blocked, part of the equipment has an automatic stop function, maintenance personnel are far away from the field and cannot maintain in time, and unnecessary economic loss is caused, the efficiency of this compressor lubricating oil filter system use has been improved through dual filter, reduces or avoids the compressor because the potential safety hazard of lubricating oil filter jam.
2. According to the anti-blocking safety protection method for the lubricating oil filter of the compressor, when lubricating oil exists in the maximum pressure range value of the pipeline, namely when the pressure value of the lubricating oil is larger than the numerical value of the spring pressure switch, the spring pressure switch is opened at the moment, the lubricating oil reaches the second filter at the second pipeline, all coefficients of the added second filter are matched with those of the first filter, so that the lubricating oil reaches the compressor at the second filter, the whole lubricating oil filter system of the compressor is ensured to be in a severe oil and gas field exploitation environment in such a way, working hours and cost are saved, continuous and efficient operation of equipment is ensured, and the economic effect of compressor equipment is improved.
3. According to the anti-blocking safety protection method for the compressor lubricating oil filter, when lubricating oil exists in the maximum pressure range value of the pipeline, namely when the pressure value of the lubricating oil is larger than the numerical value of the spring pressure switch, the spring pressure switch is opened at the moment, the lubricating oil reaches the second filter at the second pipeline, all coefficients of the added second filter are matched with those of the first filter, so that the lubricating oil reaches the compressor at the second filter, and the mode ensures that the whole compressor lubricating oil filter system is in a severe oil and gas field exploitation environment.
4. According to the anti-blocking safety protection method for the compressor lubricating oil filter, when lubricating oil exists in the maximum pressure range value of the pipeline, namely when the pressure value of the lubricating oil is larger than the numerical value of the spring pressure switch, the spring pressure switch is opened at the moment, the lubricating oil reaches the second filter at the second pipeline, all coefficients of the added second filter are matched with those of the first filter, so that the lubricating oil reaches the compressor at the second filter, and the mode ensures that the whole compressor lubricating oil filter system is used in a severe oil and gas field exploitation environment through multi-directional lubricating oil reaching the compressor, and the compressor can operate efficiently and safely for a long time.
Detailed Description
In the description of the present invention, greater than, less than, exceeding, etc. are understood as excluding the present numbers, and the above, below, inside, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise specifically limited, terms such as set, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention by combining the specific contents of the technical solutions.
The first embodiment is as follows:
a compressor lubricating oil filter anti-blocking safety protection method is characterized in that when in use, lubricating oil enters at an oil inlet of a filter pipeline, the oil inlet pressure parameter ratio is 103pa, the diameter ratio of an oil inlet pipeline is matched at 5cm, the lubricating oil passing through the oil inlet reaches a first filter through the filter pipeline, when the first filter filters the lubricating oil, the minimum filter coefficient of the first filter is ensured to be matched with the model of the compressor, the compressor is prevented from being damaged due to the fact that the minimum process quantity coefficient is larger during filtering, lubricating liquid passing through the first filter reaches an oil port of the compressor for adaptive use, when the first filter is blocked, the lubricating oil can extrude a spring pressure switch on a second pipeline through a pressure value when the pressure of the lubricating oil in the pipeline is gradually increased, at the moment, the added second oil pipeline is preferably made of stainless steel 305, when the second pipeline is added at the pipeline of the oil inlet, a spring pressure switch is arranged at the pipeline, the opening pressure of a spring in the spring pressure switch needs to refer to the highest pressure value of lubricating oil of the compressor, the opening pressure of the spring in the spring pressure switch is lower than the highest pressure value of the lubricating oil of the compressor in principle, the spring elasticity coefficient in the spring pressure switch is 113N at the moment, until the normally-running lubricating oil is blocked and increased by 103pa in the first pipeline through the first filter, and when the lubricating oil exists in the maximum pressure value range of the pipeline, namely when the pressure value of the lubricating oil is greater than the numerical value of the spring pressure switch, the spring pressure switch is opened at the moment, the lubricating oil reaches the second filter at the second pipeline, and all the coefficients of the added second filter are matched with the coefficients of the first filter, so that lubricating oil reaches the compressor at the second filter, the mode just ensures that whole compressor lubricating oil filter system reaches the compressor through diversified lubricating oil and uses in the abominable oil and gas field exploitation environment, can make the compressor high-efficient, safe long-time operation.
Example two:
a compressor lubricating oil filter anti-clogging safety protection method is characterized in that when the compressor lubricating oil filter anti-clogging safety protection method is used, lubricating oil enters at an oil inlet of a filter pipeline, the oil inlet pressure parameter ratio is 116pa, the diameter ratio of an oil inlet pipeline is matched and matched with 7.3cm, the lubricating oil passing through the oil inlet reaches a first filter through the filter pipeline, when the first filter filters the lubricating oil, the minimum filter coefficient of the first filter is ensured to be matched with the model of the compressor, the compressor is prevented from being damaged due to the fact that the minimum process quantity coefficient is larger during filtering, lubricating liquid passing through the first filter reaches an oil port of the compressor for adaptive use, when the first filter is blocked, the lubricating oil can extrude a spring pressure switch on a second pipeline through a pressure value when the pressure of the lubricating oil in the pipeline is gradually increased, at the moment, the second oil pipeline needing to be increased is made of stainless steel 305 best, when the second pipeline is added at the oil inlet pipeline for use, a spring pressure switch is arranged at the pipeline, the opening pressure of a spring in the spring pressure switch needs to be referred to the highest pressure value of lubricating oil of the compressor, the opening pressure of the spring in the spring pressure switch is lower than the highest pressure value of the lubricating oil of the compressor in principle, the spring elasticity coefficient in the spring pressure switch is 125.3N at the moment, the spring pressure switch is opened until the pressure value of the normally-passing lubricating oil in the first pipeline is increased by the blockage of the first filter under the condition that 116pa of the normally-passing lubricating oil in the first pipeline exists in the maximum pressure range value of the pipeline, namely when the pressure value of the lubricating oil is greater than the numerical value of the spring pressure switch, the lubricating oil reaches the second filter at the second pipeline, and all coefficients of the added second filter are matched with the coefficients of the first filter, so that lubricating oil reaches the compressor at the second filter, the mode just ensures that whole compressor lubricating oil filter system not only whole technology operation installation is simple, also easily the installation preparation of whole technology in abominable oil gas field exploitation environment, under the high-efficient prerequisite of guaranteeing lubricating oil use, also ensures that holistic installation is convenient quick.
Example three:
a compressor lubricating oil filter anti-blocking safety protection method is characterized in that when in use, lubricating oil enters at an oil inlet of a filter pipeline, the oil inlet pressure parameter ratio is 121pa, the diameter ratio of an oil inlet pipeline is matched with 8.1cm, the lubricating oil passing through the oil inlet reaches a first filter through the filter pipeline, when the first filter filters the lubricating oil, the minimum filter coefficient of the first filter is ensured to be matched with the model of the compressor, the compressor is prevented from being damaged due to the fact that the minimum process quantity coefficient is larger during filtering, lubricating liquid passing through the first filter reaches an oil port of the compressor for adaptive use, when the first filter is blocked, the lubricating oil can extrude a spring pressure switch on a second pipeline through a pressure value when the pressure of the lubricating oil in the pipeline is gradually increased, at the moment, the second oil pipeline which is increased should be noticed is made of stainless steel 305 best, when welding, the burr in the welding opening is noticed to ensure the cleanness in the oil circuit, when a second pipeline is added at the pipeline of the oil inlet for use, a spring pressure switch is arranged at the pipeline, the opening pressure of a spring in the spring pressure switch needs to be referred to the highest pressure value of lubricating oil of the compressor, the opening pressure of the spring in the spring pressure switch is lower than the highest pressure value of the lubricating oil of the compressor in principle, the spring elasticity coefficient in the spring pressure switch is 130.3N at the moment, until the normally passing lubricating oil is increased under the condition that 121pa in the first pipeline is blocked by the first filter, and when the lubricating oil exists in the maximum pressure range value of the pipeline, namely when the pressure value of the lubricating oil is greater than the numerical value of the spring pressure switch, the spring pressure switch is opened at the moment, the lubricating oil reaches the second filter at the second pipeline, and all coefficients of the added second filter are matched with the coefficients of the first filter, so that lubricating oil reaches the compressor at the second filter, the mode ensures that the whole compressor lubricating oil filter system saves man-hour and cost in a severe oil and gas field exploitation environment, ensures continuous and efficient operation of equipment, and improves the economic effect of compressor equipment.
Example four:
a compressor lubricating oil filter anti-clogging safety protection method is characterized in that when in use, lubricating oil enters at an oil inlet of a filter pipeline, the oil inlet pressure parameter ratio is 133.3pa, the diameter ratio of an oil inlet pipeline is matched and matched with 8.53cm, the lubricating oil passing through the oil inlet reaches a first filter through the filter pipeline, when the first filter filters the lubricating oil, the minimum filter coefficient of the first filter is ensured to be matched with the model of the compressor, the compressor is prevented from being damaged due to the fact that the minimum process quantity coefficient is larger during filtering, the lubricating oil passing through the first filter reaches an oil port of the compressor for adaptive use, when the first filter is blocked, the lubricating oil can extrude a spring pressure switch on a second pipeline through a pressure value when the pressure of the lubricating oil in the pipeline is gradually increased, at the moment, the added second oil pipeline is preferably made of stainless steel 305, when welding, the burr in the welding opening is noticed to ensure the cleanness in the oil circuit, when a second pipeline is added at the pipeline of the oil inlet for use, a spring pressure switch is arranged at the pipeline, the opening pressure of a spring in the spring pressure switch needs to be referred to the highest pressure value of lubricating oil of the compressor, the opening pressure of the spring in the spring pressure switch is lower than the highest pressure value of the lubricating oil of the compressor in principle, the spring elasticity coefficient in the spring pressure switch is 143.32N at the moment, until the normally passing lubricating oil is increased by the blockage of a first filter at 133.3pa in the first pipeline, and when the lubricating oil exists in the maximum pressure range value of the pipeline, namely when the pressure value of the lubricating oil is greater than the numerical value of the spring pressure switch, the spring pressure switch is opened at the moment, the lubricating oil reaches a second filter at the second pipeline, and all coefficients of the added second filter are matched with the coefficients of the first filter, so that lubricating oil reaches the compressor at the second filter department, such mode has reduced whole compressor lubricating oil filter system in abominable oil and gas field exploitation environment, the filter once blocks up, the unable normal operating of compressor, even cause the drawback of equipment great damage, the filter once has also been reduced and has blockked up, some equipment can have the automatic shutdown function, maintenance personal is far away from the scene, can not in time maintain, will certainly lead to the fact unnecessary economic loss, the high efficiency that this compressor lubricating oil filter system used has been improved through dual filter.
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 (8)
1. The anti-blocking safety protection method for the lubricating oil filter of the compressor comprises the following steps of: the step of S1: lubricating oil enters at an oil inlet of the filtering pipeline; s2: the lubricating oil passing through the oil inlet reaches the first filter through the filtering pipeline; s3: the lubricating liquid passing through the first filter reaches an oil port for a compressor for adaptive use; s4: after the first filter is blocked, lubricating oil passes through the second filter; s5: the lubricating liquid passing through the second filter reaches an oil port for the compressor for adaptive use.
2. The compressor lubricating oil filter anti-clogging safety protection method according to claim 1, characterized in that: based on the pressure parameter ratio of the oil inlet in the S1 being 103-155pa, the diameter ratio of the pipeline of the oil inlet is matched between 5cm and 10 cm.
3. The compressor lubricating oil filter anti-clogging safety protection method according to claim 1, characterized in that: based on the fact that the first filter is used for filtering the lubricating oil in the step S1, it should be ensured that the minimum filtering coefficient of the first filter is adapted to the model of the compressor, and the compressor is prevented from being damaged due to the fact that the minimum process quantity coefficient is too large during filtering.
4. The anti-clogging safety protection method for the compressor lubricating oil filter according to claim 1, characterized in that: based on S3 compressor lubricating oil filter system reaches the compressor department through high accurate lubricating oil and uses in the environment is mined to abominable oil gas field, can make the compressor high-efficient, safe long-time operation.
5. The compressor lubricating oil filter anti-clogging safety protection method according to claim 1, characterized in that: the oil line added based on the S4 is preferably made of stainless steel 305, and burrs inside a welded junction are noticed during welding to ensure the cleanness of the inside of the oil line.
6. The anti-clogging safety protection method for the compressor lubricating oil filter according to claim 1, characterized in that: when a second pipeline is additionally arranged at the oil inlet pipeline on the basis of the S3 and the S4 for use, a spring pressure switch is arranged at the pipeline, the opening pressure of a spring in the spring pressure switch needs to be referred to the highest pressure value of the lubricating oil of the compressor, and the opening pressure of the spring in the spring pressure switch is lower than the highest pressure value of the lubricating oil of the compressor in principle.
7. The compressor lubricating oil filter anti-clogging safety protection method according to claim 6, characterized in that: the spring force coefficient should be 113-165N based on the spring pressure switches set in S3 and S4.
8. The compressor lubricating oil filter anti-clogging safety protection method according to claim 1, characterized in that: each coefficient of the second filter based on the addition in S4 matches the coefficient of the first filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210538675.6A CN114934893A (en) | 2022-05-18 | 2022-05-18 | Anti-blocking safety protection method for compressor lubricating oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210538675.6A CN114934893A (en) | 2022-05-18 | 2022-05-18 | Anti-blocking safety protection method for compressor lubricating oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114934893A true CN114934893A (en) | 2022-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210538675.6A Pending CN114934893A (en) | 2022-05-18 | 2022-05-18 | Anti-blocking safety protection method for compressor lubricating oil filter |
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| Country | Link |
|---|---|
| CN (1) | CN114934893A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001123952A (en) * | 1999-10-22 | 2001-05-08 | Denyo Co Ltd | Engine-driven compressor |
| CN102384253A (en) * | 2011-11-14 | 2012-03-21 | 上海电气液压气动有限公司 | Oil inlet pipeline structure |
| CN205534974U (en) * | 2016-03-09 | 2016-08-31 | 芜湖东旭光电科技有限公司 | Oil circuit lubricating system and compressor |
| CN208184975U (en) * | 2018-05-15 | 2018-12-04 | 江西汉诺斯压缩机科技有限公司 | A kind of Lubricating device for air compressor |
| CN209809697U (en) * | 2019-02-15 | 2019-12-20 | 胡良中 | Anti-blocking and online back-blowing filtering pipeline assembly |
| CN211245757U (en) * | 2019-09-20 | 2020-08-14 | 上海圣克赛斯液压机械有限公司 | Wind power double-filtering device |
-
2022
- 2022-05-18 CN CN202210538675.6A patent/CN114934893A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001123952A (en) * | 1999-10-22 | 2001-05-08 | Denyo Co Ltd | Engine-driven compressor |
| CN102384253A (en) * | 2011-11-14 | 2012-03-21 | 上海电气液压气动有限公司 | Oil inlet pipeline structure |
| CN205534974U (en) * | 2016-03-09 | 2016-08-31 | 芜湖东旭光电科技有限公司 | Oil circuit lubricating system and compressor |
| CN208184975U (en) * | 2018-05-15 | 2018-12-04 | 江西汉诺斯压缩机科技有限公司 | A kind of Lubricating device for air compressor |
| CN209809697U (en) * | 2019-02-15 | 2019-12-20 | 胡良中 | Anti-blocking and online back-blowing filtering pipeline assembly |
| CN211245757U (en) * | 2019-09-20 | 2020-08-14 | 上海圣克赛斯液压机械有限公司 | Wind power double-filtering device |
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