CN212079645U - Permanent magnet frequency conversion screw air compressor capable of efficiently separating oil from gas - Google Patents
Permanent magnet frequency conversion screw air compressor capable of efficiently separating oil from gas Download PDFInfo
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- CN212079645U CN212079645U CN202020591329.0U CN202020591329U CN212079645U CN 212079645 U CN212079645 U CN 212079645U CN 202020591329 U CN202020591329 U CN 202020591329U CN 212079645 U CN212079645 U CN 212079645U
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Abstract
The utility model discloses a permanent magnet frequency conversion screw air compressor for high-efficiency oil-gas separation, which comprises an air compressor body, one end of a guide pipe penetrates through the side wall of the air compressor body, the other end of the guide pipe is fixedly connected with a separation device, the separation device comprises a separation cavity and a collection cavity, the outer surface of the upper side wall of the separation cavity is fixedly connected with a motor, the output shaft of the motor penetrates through the upper side wall of the separation cavity and is fixedly connected with a rotating shaft, the outer side wall of the rotating shaft is fixedly connected with a spiral fan blade, the utility model arranges the separation cavity at the other end of the conduit, and the gas mixed with oil drops enters the separation cavity, the motor is arranged on the side wall of the separation cavity and drives the spiral fan blades to rotate, the rotation direction of the spiral fan blades enables the advancing direction to be opposite to the gas flowing direction, the air is contacted with the spiral fan blade at high speed, and oil drops in the air are attached to the surface of the spiral fan blade.
Description
Technical Field
The utility model relates to an air compression technical field, specific field is a high-efficient oil-gas separation's permanent magnetism frequency conversion screw compressor machine.
Background
The screw air compressor adopts a pre-manufactured screw air compressor which is only connected with a single power supply and compressed air, and is internally provided with a cooling system, so that the installation work is greatly simplified. The screw air compressor consistently provides high-quality compressed air for various industries due to the advantages of high efficiency, no maintenance, high reliability and the like.
The screw air compressor adopts a pre-set configuration, only needs single power supply connection and compressed air connection, and is internally provided with a cooling system, so that the installation work is greatly simplified.
Oil content is an essential link of an oil-containing air compressor. When the air compressor works, because the air compressed by the compressor is in a high-temperature and high-pressure state, part of the lubricating oil in the machine body is inevitably vaporized into oil vapor and small oil drops, and the oil vapor and the small oil drops enter the exhaust pipe along with the compressed air. If oil droplets and oil vapor enter the cooler for cooling the gas, the cooling effect of the cooler is reduced. An oil separator must therefore be provided between the compressor and the cooler to separate the lubricating oil from the refrigerant vapor.
The filter core blocking phenomenon often takes place in the use for current fluid separation part, leads to fluid filtration efficiency to reduce, and then makes the air compressor machine result of use decline. Therefore, the permanent magnet variable frequency screw air compressor capable of efficiently separating oil from gas is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient oil-gas separation's permanent magnetism frequency conversion screw compressor machine to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a permanent magnet frequency conversion screw air compressor for efficient oil-gas separation comprises an air compressor body, wherein the side wall of the air compressor body penetrates through one end provided with a guide pipe, the other end of the guide pipe is fixedly connected with a separation device, the separation device comprises a separation cavity and a collection cavity, the separation cavity is a cylindrical cavity, the separation cavity is communicated with the other end of the guide pipe, the lower side wall of the separation cavity is in an opening shape, the outer surface of the upper side wall of the separation cavity is fixedly connected with a motor, the output shaft of the motor penetrates through the upper side wall of the separation cavity and is fixedly connected with a rotating shaft, the rotating shaft and the separation cavity are coaxially arranged, the outer side wall of the rotating shaft is fixedly connected with a spiral fan blade, a gap is reserved between the spiral fan blade and the side wall of the separation cavity, the collection cavity is positioned at the lower end of the, the collecting cavity is a cylindrical cavity, the diameter of the collecting cavity is larger than that of the separating cavity, the separating cavity penetrates through the upper side wall of the collecting cavity, and the side wall of the collecting cavity penetrates through the air outlet pipe.
Preferably, the guide pipe is positioned at the upper end of the side wall of the separation cavity, and the guide pipe is positioned in the tangential direction of the separation cavity.
Preferably, the air outlet pipe is positioned at the upper end of the side wall of the collecting cavity.
Preferably, the end face of the spiral fan blade is provided with a plurality of through holes.
Preferably, a cooling pipe is arranged on the outer surface of the separation cavity corresponding to the space between the collection cavity and the guide pipe.
Preferably, the cooling tube is helical.
Compared with the prior art, the beneficial effects of the utility model are that: a permanent magnet frequency conversion screw air compressor with high-efficiency oil-gas separation is characterized in that a guide pipe is arranged, air compressed by the air compressor is sent out by the guide pipe, a separation cavity is arranged at the other end of the guide pipe, gas mixed with oil drops enters the separation cavity, a motor is arranged on the side wall of the separation cavity, an output shaft of the motor penetrates through the side wall of the separation cavity to be connected with a rotating shaft, a spiral fan blade is arranged on the surface of the rotating shaft, the motor drives the spiral fan blade to rotate, the advancing direction of the spiral fan blade is opposite to the flowing direction of the gas, the air is in high-speed contact with the spiral fan blade, the oil drops in the air are attached to the surface of the spiral fan blade, meanwhile, reverse airflow generated by the rotation of the spiral fan blade is disturbed with airflow generated by the air compressor, the oil drops entrained in the gas are further decelerated and fall down, the internal surface of being got rid of the disengagement chamber to whereabouts under the effect of gravity, through the lower extreme setting at the disengagement chamber collect the chamber, the oil drop of whereabouts is whole to flow into and collects intracavity portion, is convenient for collect, through set up the outlet duct on collecting the chamber lateral wall, by the air compressor machine compressed gas by the outlet duct blowout.
Drawings
Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;
fig. 2 is a schematic view of the structure of the present invention;
FIG. 3 is a schematic view of the spiral fan blade of the present invention;
fig. 4 is a schematic view of the top-view cross-sectional structure of the separation chamber of the present invention.
In the figure: 1-an air compressor body, 2-a guide pipe, 3-a separation cavity, 4-a collection cavity, 5-a rotating shaft, 6-a spiral fan blade, 7-an air outlet pipe, 8-a through hole, 9-a cooling pipe and 10-a motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a high-efficient oil-gas separation's permanent magnetism frequency conversion screw compressor machine, includes air compressor machine body 1, air compressor machine body 1 is permanent magnetism frequency conversion screw compressor machine, and frequency conversion air compressor machine is the internationally recognized energy-conserving air compressor machine, and what adopt is Germany frequency conversion air compressor machine technique and the two frequency conversion technique of frequency conversion permanent-magnet machine, the lateral wall of air compressor machine body 1 runs through the one end that is equipped with pipe 2, high temperature high-pressure gas after air compressor machine body 1 compresses is by pipe 2 blowout, pipe 2 adopts the rigidity pipe fitting, the other end fixedly connected with splitter of pipe 2, as shown in figure 1, pipe 2 is the zigzag, is connected with the one end of splitter is higher than the one end of connecting air compressor machine body 1, splitter includes separation chamber 3 and collection chamber 4, as shown in figure 4, separation chamber 3 is cylindrical cavity, because the internal oil droplet of its body can be attached to the internal, thereby the reducible dead angle of columniform cavity prevents oil drip is in when 3 internal surface deposits of disengagement chamber, the clearance in the future of also being convenient for, disengagement chamber 3 with pipe 2's the other end intercommunication, by pipe 2 spun high temperature high-pressure gas then can get into inside disengagement chamber 3, as shown in fig. 1, the downside lateral wall of disengagement chamber 3 is the opening form, is convenient for adhere to oil drip nature whereabouts of 3 internal surfaces of disengagement chamber, the last lateral wall external surface fixedly connected with motor 10 of disengagement chamber 3, the output shaft of motor 10 runs through the last lateral wall fixedly connected with pivot 5 of disengagement chamber 3, pivot 5 is located the inside of disengagement chamber 3, the length of pivot 5 slightly is short of the length of disengagement chamber 3, the output shaft of motor 10 with the junction of disengagement chamber 3 can set up mechanical seal, prevent the inside gas of disengagement chamber 3 with the output shaft of motor 10 with the seam between the 3 lateral walls of disengagement chamber The clearance overflows, motor 10 is connected with external control ware and power electricity, pivot 5 with the coaxial setting of disengagement chamber 3, lateral wall fixedly connected with spiral flabellum 6 of pivot 5, spiral flabellum 6 with the gap has been reserved between the lateral wall of disengagement chamber 3 to make oil drops on the disengagement chamber 3 lateral wall fall naturally, because pivot 5 with the coaxial setting of disengagement chamber 3, thereby spiral flabellum 6 with the gap that reserves between the lateral wall of disengagement chamber 3 is also the same, spiral flabellum 6 is when rotatory under the drive of motor 10, the wind direction that spiral flabellum 6 produced is opposite with the gaseous direction that pipe 2 blew off, and blow to the upper end promptly, thereby by the gas that pipe 2 blew off can with the terminal surface high-speed contact of spiral flabellum 6, thereby oil drops in its internal then can be attached to on the terminal surface of spiral flabellum 6, collect chamber 4 and be located the lower extreme of disengagement chamber 3, just collect chamber 4 with disengagement chamber 3 fixed connection to oil that is fallen by disengagement chamber 3 inside can directly fall into collect chamber 4 inside, collect chamber 4 and be cylindrical cavity, just the diameter of collecting chamber 4 is greater than the diameter of disengagement chamber 3, disengagement chamber 3 runs through to be established collect on the last lateral wall in chamber 4, the lateral wall of collecting chamber 4 runs through and is equipped with outlet duct 7, gets into splitter's high temperature high-pressure gas is discharged by outlet duct 7.
Specifically, the conduit 2 is located at the upper end of the side wall of the separation cavity 3, and the conduit 2 is located in the tangential direction of the separation cavity 3, as shown in fig. 3, when the conduit 2 is located in the tangential direction of the separation cavity 3, the gas blown into the inside of the separation cavity 3 rotates at a high speed along the inner surface of the separation cavity 3, so that oil drops in the gas are attached to the inner surface of the separation cavity 3 under the centrifugal action.
Specifically, the outlet pipe 7 is located at the upper end of the side wall of the collection cavity 4, and the gas entering the collection cavity 4 is blown out through the outlet pipe 7 at the upper end, so that high-speed fluid is not formed at the lower end of the collection cavity 4, and the oil in the collection cavity 4 is prevented from being carried again.
Specifically, as shown in fig. 3, the end face of the spiral fan blade 6 is provided with a plurality of through holes 8, so that when the spiral fan blade 6 rotates, the wind force generated is relatively small, since the gas blown out from the conduit 2 is high-pressure gas, the power consumed by the spiral fan blade 6 when the spiral fan blade rotates is also large, and the end face of the spiral fan blade 6 is provided with a plurality of through holes 8, so that the reverse airflow generated when the spiral fan blade 6 rotates can be properly reduced, the energy consumption can be reduced, and meanwhile, the end face of the spiral fan blade 6 can still be in high-speed contact with the gas blown into the separation chamber 3.
Particularly, the surface of disengagement chamber 3 corresponds collect the chamber 4 with be equipped with cooling tube 9 between the pipe 2, cooling tube 9 lets in cooling water by one end, flows out from the other end to give the lateral wall cooling of disengagement chamber 3, the lateral wall of disengagement chamber 3 after the cooling makes in the gas oil drip condensation, and attached to the surface of disengagement chamber 3.
In particular, the cooling duct 9 is helical, increasing the contact area with the separation chamber 3.
The working principle is as follows: the utility model discloses during the use, send into pipe 2 by the high temperature high-pressure gas after 1 compressions of air compressor machine body, during pipe 2 sent gas into disengagement chamber 3, starter motor 10, motor 10 drove pivot 5 rotatory, and pivot 5 drives spiral fan blade 6 rotatory, contacts with gaseous high speed to make oil in the gas drip attached to spiral fan blade 6's surface, get rid of the internal surface to disengagement chamber 3 under the centrifugal force effect simultaneously, drip under the action of gravity and fall into collection chamber 4.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (6)
1. The utility model provides a high-efficient oil-gas separation's permanent magnetism frequency conversion screw compressor machine, includes air compressor machine body (1), its characterized in that: the air compressor comprises an air compressor body (1), wherein the side wall of the air compressor body penetrates through one end provided with a guide pipe (2), the other end of the guide pipe (2) is fixedly connected with separating equipment, the separating equipment comprises a separating cavity (3) and a collecting cavity (4), the separating cavity (3) is a cylindrical cavity, the separating cavity (3) is communicated with the other end of the guide pipe (2), the lower side wall of the separating cavity (3) is in an open shape, a motor (10) is fixedly connected to the outer surface of the upper side wall of the separating cavity (3), the output shaft of the motor (10) penetrates through the upper side wall of the separating cavity (3) and is fixedly connected with a rotating shaft (5), the rotating shaft (5) and the separating cavity (3) are coaxially arranged, the outer side wall of the rotating shaft (5) is fixedly connected with a spiral fan blade (6), and a gap is reserved between the spiral fan blade (6), collect chamber (4) and be located the lower extreme of separation chamber (3), just collect chamber (4) with separation chamber (3) fixed connection, collect chamber (4) and be cylindrical cavity, just the diameter of collecting chamber (4) is greater than the diameter of separation chamber (3), separation chamber (3) run through to be established on the last lateral wall of collecting chamber (4), the lateral wall of collecting chamber (4) runs through and is equipped with outlet duct (7).
2. The high-efficiency oil-gas separation permanent magnet variable frequency screw air compressor of claim 1, which is characterized in that: the guide pipe (2) is positioned at the upper end of the side wall of the separation cavity (3), and the guide pipe (2) is positioned in the tangential direction of the separation cavity (3).
3. The high-efficiency oil-gas separation permanent magnet variable frequency screw air compressor of claim 1, which is characterized in that: the air outlet pipe (7) is positioned at the upper end of the side wall of the collecting cavity (4).
4. The high-efficiency oil-gas separation permanent magnet variable frequency screw air compressor of claim 1, which is characterized in that: the end face of the spiral fan blade (6) is provided with a plurality of through holes (8).
5. The high-efficiency oil-gas separation permanent magnet variable frequency screw air compressor of claim 1, which is characterized in that: and a cooling pipe (9) is arranged between the outer surface of the separation cavity (3) corresponding to the collection cavity (4) and the guide pipe (2).
6. The high-efficiency oil-gas separation permanent magnet variable frequency screw air compressor of claim 5, characterized in that: the cooling pipe (9) is spiral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020591329.0U CN212079645U (en) | 2020-04-20 | 2020-04-20 | Permanent magnet frequency conversion screw air compressor capable of efficiently separating oil from gas |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020591329.0U CN212079645U (en) | 2020-04-20 | 2020-04-20 | Permanent magnet frequency conversion screw air compressor capable of efficiently separating oil from gas |
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| CN212079645U true CN212079645U (en) | 2020-12-04 |
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| CN202020591329.0U Active CN212079645U (en) | 2020-04-20 | 2020-04-20 | Permanent magnet frequency conversion screw air compressor capable of efficiently separating oil from gas |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090530A (en) * | 2021-04-29 | 2021-07-09 | 吴凌宇 | Efficient air compressor's oil-gas separation device |
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2020
- 2020-04-20 CN CN202020591329.0U patent/CN212079645U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090530A (en) * | 2021-04-29 | 2021-07-09 | 吴凌宇 | Efficient air compressor's oil-gas separation device |
| CN113090530B (en) * | 2021-04-29 | 2023-01-31 | 濮阳市海林特种设备制造防护有限公司 | Efficient air compressor's oil-gas separation device |
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