CN112943583A - Non-stop maintenance mode for oil-free air compressor - Google Patents
Non-stop maintenance mode for oil-free air compressor Download PDFInfo
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- CN112943583A CN112943583A CN202110130969.0A CN202110130969A CN112943583A CN 112943583 A CN112943583 A CN 112943583A CN 202110130969 A CN202110130969 A CN 202110130969A CN 112943583 A CN112943583 A CN 112943583A
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- 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
- F04B39/16—Filtration; Moisture separation
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- 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
- F04B39/06—Cooling; Heating; Prevention of freezing
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- 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
- F04B39/10—Adaptations or arrangements of distribution members
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention relates to and discloses a mode for maintaining an oil-free air compressor without stopping, which comprises a water storage barrel, a motor, a compressor, an air inlet valve, an air filtering module, an air-water oil separator, a water filtering module and a cooler, wherein the motor is driven by the oil-free air compressor; the water filtering module filters by using a multi-waterway filtering mode; the air filter module is used for filtering air entering the air inlet valve and filters the air in a multi-air-inlet pipeline filtering mode. The water filter module is used for filtering in a multi-waterway filtering mode, the air filter module is used for filtering air in a multi-air-inlet pipeline filtering mode, and the effect that maintenance can be carried out on the oil-free air compressor without stopping operation when the oil-free air compressor operates can be achieved.
Description
Technical Field
The invention belongs to a compressor which uses an electric motor as a power source to compress fluids such as air and particularly relates to a mode of maintaining an oil-free air compressor without stopping.
Background
At present, in the prior art, whether the compressor is shut down for maintenance or not is judged through the running time and the running counter of the compressor, and a large amount of time waste is caused by the shutdown for maintenance, and the production is influenced.
At present, chinese patent No. CN106574614A discloses a compressor capable of calculating a correct time to maintenance. The compressor includes: a compressor main body compressing a fluid; a motor for driving the compressor main body; a temperature sensor for detecting a temperature of the compressor; a pressure sensor for detecting a pressure of the compressed fluid outputted from the compressor main body; and a calculation unit that calculates a maintenance cycle of the compressor main body using the temperature of the compressor and the pressure of the compressed fluid so as to be given predetermined weights, respectively.
The above prior art solutions have the following drawbacks: requiring a shutdown for maintenance.
Disclosure of Invention
The invention aims to provide a mode for maintaining an oil-free air compressor without stopping to solve the problems in the prior art.
The technical purpose of the invention is realized by the following technical scheme:
a non-stop maintenance mode of an oil-free air compressor comprises a water storage barrel, a motor, a compressor, an air inlet valve, an air filtering module, an air-water-oil separator, a water filtering module and a cooler;
the motor is used for driving the compressor;
the water storage barrel is communicated with the air inlet valve through a first pipeline, and a water replenishing electromagnetic valve is arranged in the middle of the first pipeline;
the compressor is connected with the cooler through a second pipeline, and a shutdown water-cut-off electromagnetic valve is arranged in the middle of the second pipeline;
the compressor is connected with the gas-water-oil separator through a third pipeline, and a one-way exhaust valve is arranged in the middle of the third pipeline;
the bottom of the gas-water-oil separator is provided with a floating ball switch, a drain outlet and a drainage electromagnetic valve, the top end of the gas-water-oil separator is provided with a pressure gauge and a safety valve, the top of the gas-water-oil separator is provided with a pressure maintaining valve, the pressure maintaining valve is provided with an air outlet and is connected with the air inlet valve through a fourth pipeline, and the middle position of the fourth pipeline is provided with an emptying electromagnetic valve;
the gas-water oil separator is connected with the cooler through a fifth pipeline, a water filtering module is arranged in the middle of the fifth pipeline, and the water filtering module is used for filtering in a multi-water-path filtering mode;
the air filtering module is connected with the air inlet valve through a sixth pipeline and used for filtering air entering the air inlet valve, and the air filtering module filters the air in a multi-air-inlet pipeline filtering mode.
By adopting the technical scheme, because the water filtration module uses a multi-water-path filtration mode to filter, the air filtration module adopts a multi-air-inlet-pipeline filtration mode to filter air, so that when the air filter element and the water filter element are required to be maintained and replaced, only the water path and the air filtration pipeline need to be cut off in sequence to be replaced, and the rest water path and the air filtration pipeline continue to operate.
In a further embodiment, the air filtration module comprises a first air filter, a second air filter, a first solenoid valve, and a second solenoid valve; the first air filter is connected with the first electromagnetic valve through a seventh pipeline, the first electromagnetic valve is connected with the second electromagnetic valve through an eighth pipeline, the second electromagnetic valve is connected with the second air filter through a ninth pipeline, and the eighth pipeline is connected with the air inlet valve through a tenth pipeline.
By adopting the technical scheme, the first electromagnetic valve is cut off, the first air filter stops working, the second air filter continues working, so that the air filter element in the first air filter can be replaced, and after the replacement of the air filter element in the first air filter is finished, the first electromagnetic valve is opened, the second electromagnetic valve is closed, so that the air filter element in the second air filter can be replaced, and therefore, the air filter element can be maintained and replaced when the device disclosed by the invention is in operation.
In a further embodiment, the water filtration module comprises a first water filter, a second water filter, a third solenoid valve, a fourth solenoid valve, a fifth solenoid valve, and a sixth solenoid valve;
the water inlet of the first water filter is connected with the third electromagnetic valve through a first water pipe;
the water outlet of the first water filter is connected with the fourth electromagnetic valve through a second water pipe;
a water inlet of the second water filter is connected with the fifth electromagnetic valve through a third water pipe;
the water outlet of the second water filter is connected with the sixth electromagnetic valve through a fourth water pipe;
the third electromagnetic valve is communicated with the inside of the gas-water-oil separator through a fifth water pipe;
the fourth electromagnetic valve is communicated with the interior of the cooler through a sixth water pipe;
the fifth electromagnetic valve is communicated with the fifth water pipe through a seventh water pipe;
and the sixth electromagnetic valve is communicated with the sixth water pipe through an eighth water pipe.
By adopting the technical scheme, the third electromagnetic valve and the fourth electromagnetic valve are closed, the fifth electromagnetic valve and the sixth electromagnetic valve are opened, the air-water oil separator is communicated with the cooler through the fifth water pipe, the seventh water pipe, the fifth electromagnetic valve, the third water pipe, the second water filter, the fourth water pipe, the sixth electromagnetic valve, the eighth water pipe and the sixth water pipe, the water filter element in the first water filter can be replaced, and when the water filter element in the second water filter needs to be replaced, the fifth electromagnetic valve and the sixth electromagnetic valve are closed, and the third electromagnetic valve and the fourth electromagnetic valve are opened.
In conclusion, the invention has the following beneficial effects:
1. the water filter module is used for filtering in a multi-waterway filtering mode, the air filter module is used for filtering air in a multi-air-inlet pipeline filtering mode, and the effect that maintenance can be carried out on the oil-free air compressor without stopping operation when the oil-free air compressor operates can be achieved.
Drawings
FIG. 1 is a schematic diagram of a system configuration of an embodiment of the present invention.
In the figure, 1, a water storage barrel; 11. a first conduit; 12. a water replenishing electromagnetic valve; 2. an electric motor; 3. a compressor; 31. a second conduit; 32. a shutdown water-cut electromagnetic valve; 33. a third pipeline; 34. a one-way exhaust valve; 4. an intake valve; 5. an air filtration module; 51. a first air filter; 52. a second air filter; 53. a first solenoid valve; 54. a second solenoid valve; 55. 56, an eighth pipeline; 57. a ninth conduit; 58. a tenth conduit; 6. a gas-water-oil separator; 61. a float switch; 62. a sewage draining outlet; 63. a water discharge electromagnetic valve; 64. 65, a safety valve; 66. a pressure maintenance valve; 67. an air outlet; 68. a fourth pipeline; 69. an emptying electromagnetic valve; 7. a water filtration module; 71. a first water filter; 72. a second water filter; 73. a third electromagnetic valve; 74. a fourth solenoid valve; 75. a fifth solenoid valve; 76. a sixth electromagnetic valve; 771. a first water pipe; 772. a second water pipe; 773. a third water pipe; 774. a fourth water pipe; 775. a fifth water pipe; 776. a sixth water pipe; 777. a seventh water pipe; 778. an eighth water pipe; 8. a cooler.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In which like parts are designated by like reference numerals. It should be noted that the terms "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in fig. 1, the terms "bottom" and "top", "inner" and "outer" refer to directions toward and away from a particular component geometry, respectively, and the terms "first" and "second" 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 defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present specification, "plurality" means two or more unless the direction of the center is specifically defined otherwise.
Example (b):
as shown in fig. 1, a non-stop maintenance mode for an oil-free air compressor includes a water storage tank 1, a motor 2, a compressor 3, an air intake valve 4, an air filtration module 5, an air-water separator 6, a water filtration module 7 and a cooler 8, wherein the motor 2 is used for driving the compressor 3;
the water storage barrel 1 is communicated with the air inlet valve 4 through a first pipeline 11, and a water replenishing electromagnetic valve 12 is arranged in the middle of the first pipeline 11;
the compressor 3 is connected with the cooler 8 through a second pipeline 31, and a shutdown water-cut-off electromagnetic valve 32 is arranged in the middle of the second pipeline 31;
the compressor 3 is connected with the gas-water oil separator 6 through a third pipeline 33, and a one-way exhaust valve 34 is arranged in the middle of the third pipeline 33;
the bottom of the gas-water separator 6 is provided with a float switch 61, a sewage outlet 62 and a drainage electromagnetic valve 63, the top end of the gas-water separator 6 is provided with a pressure gauge 64 and a safety valve 65, the top of the gas-water separator 6 is provided with a pressure maintaining valve 66, the pressure maintaining valve 66 is provided with an air outlet 67, the pressure maintaining valve 66 is connected with the air inlet valve 4 through a fourth pipeline 68, and the middle position of the fourth pipeline 68 is provided with an emptying electromagnetic valve 69;
the gas-water oil separator 6 is connected with the cooler 8 through a fifth pipeline, a water filtering module 7 is arranged in the middle of the fifth pipeline, and the water filtering module 7 filters in a multi-water-path filtering mode;
the air filtering module 5 is connected with the air inlet valve 4 through a sixth pipeline, the air filtering module 5 is used for filtering air entering the air inlet valve 4, and the air filtering module 5 filters the air in a multi-air-inlet pipeline filtering mode.
Specifically, as shown in fig. 1, the air filter module 5 includes a first air filter 51, a second air filter 52, a first solenoid valve 53, and a second solenoid valve 54; the first air filter 51 is connected to the first solenoid valve 53 through a seventh pipe 55, the first solenoid valve 53 is connected to the second solenoid valve 54 through an eighth pipe 56, the second solenoid valve 54 is connected to the second air filter 52 through a ninth pipe 57, and the eighth pipe 56 is connected to the intake valve 4 through a tenth pipe 58;
as shown in fig. 1, the water filtration module 7 includes a first water filter 71, a second water filter 72, a third solenoid valve 73, a fourth solenoid valve 74, a fifth solenoid valve 75, and a sixth solenoid valve 76;
the water inlet of the first water filter 71 is connected with the third electromagnetic valve 73 through a first water pipe 771;
the water outlet of the first water filter 71 is connected with the fourth electromagnetic valve 74 through a second water pipe 772;
the water inlet of the second water filter 72 is connected with a fifth electromagnetic valve 75 through a third water pipe 773;
the water outlet of the second water filter 72 is connected with a sixth electromagnetic valve 76 through a fourth water pipe 774;
the third electromagnetic valve 73 is communicated with the inside of the gas-water-oil separator 6 through a fifth water pipe 775;
the fourth solenoid valve 74 is communicated with the interior of the cooler 8 through a sixth water pipe 776;
the fifth electromagnetic valve 75 is communicated with a fifth water pipe 775 through a seventh water pipe 777;
the sixth solenoid valve 76 communicates with a sixth water pipe 776 through an eighth water pipe 778.
The specific implementation process comprises the following steps: because the water filtering module filters by using a multi-water-path filtering mode and the air filtering module filters air by using a multi-air-inlet-pipeline filtering mode, when an air filter element and a water filter element need to be maintained and replaced, only the filtering water path and the air filtering pipeline need to be cut off in sequence to be replaced, the rest filtering water path and the air filtering pipeline continue to operate, the first electromagnetic valve is cut off, the first air filter stops working, the second air filter continues to operate, so that the air filter element in the first air filter can be replaced, after the replacement of the air filter element in the first air filter is finished, the first electromagnetic valve is opened, the second electromagnetic valve is closed, so that the air filter element in the second air filter can be replaced, therefore, the air filter element can be maintained and replaced when the device operates, and the third electromagnetic valve and the fourth electromagnetic valve are closed, and the fifth electromagnetic valve and the sixth electromagnetic valve are opened, the gas-water oil separator is communicated with the cooler through the fifth water pipe, the seventh water pipe, the fifth electromagnetic valve, the third water pipe, the second water filter, the fourth water pipe, the sixth electromagnetic valve, the eighth water pipe and the sixth water pipe, the water filter element in the first water filter can be replaced, when the water filter element in the second water filter needs to be replaced, the fifth electromagnetic valve and the sixth electromagnetic valve are closed, and the third electromagnetic valve and the fourth electromagnetic valve are opened.
In the embodiments of the present disclosure, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the disclosed embodiments of the invention can be understood by those of ordinary skill in the art as appropriate.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (3)
1. The utility model provides a do not shut down and maintain oilless air compressor (3) mode, includes water storage bucket (1), motor (2), compressor (3), admission valve (4), filtration module (5), gas-water oil separator (6), filtration module (7) and cooler (8), its characterized in that:
the motor (2) is used for driving the compressor (3);
the water storage barrel (1) is communicated with the air inlet valve (4) through a first pipeline (11), and a water replenishing electromagnetic valve (12) is arranged in the middle of the first pipeline (11);
the compressor (3) is connected with the cooler (8) through a second pipeline (31), and a shutdown water-cut solenoid valve (32) is arranged in the middle of the second pipeline (31);
the compressor (3) is connected with the gas-water-oil separator (6) through a third pipeline (33), and a one-way exhaust valve (34) is arranged in the middle of the third pipeline (33);
a floating ball switch (61), a sewage draining outlet (62) and a drainage electromagnetic valve (63) are arranged at the bottom of the gas-water-oil separator (6), a pressure gauge (64) and a safety valve (65) are arranged at the top end of the gas-water-oil separator (6), a pressure maintaining valve (66) is arranged at the top of the gas-water-oil separator (6), an air outlet (67) is arranged on the pressure maintaining valve (66), the pressure maintaining valve (66) is connected with the air inlet valve (4) through a fourth pipeline (68), and a venting electromagnetic valve (69) is arranged in the middle of the fourth pipeline (68);
the gas-water oil separator (6) is connected with the cooler (8) through a fifth pipeline, a water filtering module (7) is arranged in the middle of the fifth pipeline, and the water filtering module (7) filters in a multi-waterway filtering mode;
air filter module (5) through the sixth pipeline with admission valve (4) are connected, air filter module (5) are used for filtering the air that gets into in admission valve (4), air filter module (5) adopt the mode filtered air of the pipeline that admits air more.
2. A way of maintaining an oil-free air compressor (3) without stopping machine according to claim 1, characterized in that: the air filtration module (5) comprises a first air filter (51), a second air filter (52), a first solenoid valve (53) and a second solenoid valve (54); the first air filter (51) is connected to the first solenoid valve (53) via a seventh line (55), the first solenoid valve (53) is connected to the second solenoid valve (54) via an eighth line (56), the second solenoid valve (54) is connected to the second air filter (52) via a ninth line (57), and the eighth line (56) is connected to the air inlet valve (4) via a tenth line (58).
3. A way of maintaining an oil-free air compressor (3) without stopping machine according to claim 1, characterized in that: the water filtering module (7) comprises a first water filter (71), a second water filter (72), a third electromagnetic valve (73), a fourth electromagnetic valve (74), a fifth electromagnetic valve (75) and a sixth electromagnetic valve (76);
the water inlet of the first water filter (71) is connected with the third electromagnetic valve (73) through a first water pipe (771);
the water outlet of the first water filter (71) is connected with the fourth electromagnetic valve (74) through a second water pipe (772);
the water inlet of the second water filter (72) is connected with the fifth electromagnetic valve (75) through a third water pipe (773);
the water outlet of the second water filter (72) is connected with the sixth electromagnetic valve (76) through a fourth water pipe (774);
the third electromagnetic valve (73) is communicated with the inside of the gas-water-oil separator (6) through a fifth water pipe (775);
the fourth electromagnetic valve (74) is communicated with the interior of the cooler (8) through a sixth water pipe (776);
the fifth electromagnetic valve (75) is communicated with the fifth water pipe (775) through a seventh water pipe (777);
the sixth electromagnetic valve (76) is communicated with the sixth water pipe (776) through an eighth water pipe (778).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110130969.0A CN112943583A (en) | 2021-01-30 | 2021-01-30 | Non-stop maintenance mode for oil-free air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110130969.0A CN112943583A (en) | 2021-01-30 | 2021-01-30 | Non-stop maintenance mode for oil-free air compressor |
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| Publication Number | Publication Date |
|---|---|
| CN112943583A true CN112943583A (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110130969.0A Pending CN112943583A (en) | 2021-01-30 | 2021-01-30 | Non-stop maintenance mode for oil-free air compressor |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202342994U (en) * | 2011-10-13 | 2012-07-25 | 内蒙古伊利实业集团股份有限公司 | Filtering system for replacing filter element on line |
| CN207500125U (en) * | 2017-10-19 | 2018-06-15 | 爱景节能科技（上海）有限公司 | Removable fuel injection helical lobe compressor air supply system |
| CN109026685A (en) * | 2018-07-25 | 2018-12-18 | 西安交大思源科技股份有限公司 | Air compressor system is pressed in a kind of water-cooled |
| CN208397664U (en) * | 2018-06-07 | 2019-01-18 | 浙江易普润滑设备制造有限公司 | It is a kind of to be applied to the matched lubricating oil station of reciprocating compressor with fuel tank |
| CN210317676U (en) * | 2019-06-19 | 2020-04-14 | 德耐尔节能科技（上海）股份有限公司 | Water lubrication air compression device |
| CN111043014A (en) * | 2018-10-12 | 2020-04-21 | 青岛海湾精细化工有限公司 | Air compression station system and control method thereof |
-
2021
- 2021-01-30 CN CN202110130969.0A patent/CN112943583A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202342994U (en) * | 2011-10-13 | 2012-07-25 | 内蒙古伊利实业集团股份有限公司 | Filtering system for replacing filter element on line |
| CN207500125U (en) * | 2017-10-19 | 2018-06-15 | 爱景节能科技（上海）有限公司 | Removable fuel injection helical lobe compressor air supply system |
| CN208397664U (en) * | 2018-06-07 | 2019-01-18 | 浙江易普润滑设备制造有限公司 | It is a kind of to be applied to the matched lubricating oil station of reciprocating compressor with fuel tank |
| CN109026685A (en) * | 2018-07-25 | 2018-12-18 | 西安交大思源科技股份有限公司 | Air compressor system is pressed in a kind of water-cooled |
| CN111043014A (en) * | 2018-10-12 | 2020-04-21 | 青岛海湾精细化工有限公司 | Air compression station system and control method thereof |
| CN210317676U (en) * | 2019-06-19 | 2020-04-14 | 德耐尔节能科技（上海）股份有限公司 | Water lubrication air compression device |
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Application publication date: 20210611 |
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