CN214887717U - Expanded filter core oil-gas separation section of thick bamboo structure - Google Patents

Abstract

The utility model discloses an expandable filter element oil-gas separation cylinder structure, which comprises a base, a cylinder body, an end cover, an air outlet pipe, an air inlet pipe, an oil outlet pipe, a mounting plate, a separation sleeve and a plurality of oil content cores; the air outlet pipe is fixedly connected and communicated with the end cover; the air inlet pipe and the oil outlet pipe are respectively fixedly connected and communicated with the cylinder body; the separation sleeve is arranged on the side edge of the mounting plate; the oil cores are respectively arranged on the side edges of the mounting plate; after entering the cylinder from the air inlet pipe, the oil-gas mixture rotates at a high speed along the separation sleeve, lubricating oil in the oil-gas mixture is thrown to the inner wall of the cylinder under the action of centrifugal separation, falls to the bottom of the cylinder under the action of gravity and is led out through the oil outlet pipe; the gas rises and is filtered by a plurality of oil cores and then is discharged from the gas outlet pipe; through being "article" font setting with a plurality of oil content cores for when having improved the oil-gas separation effect, make the barrel have less volume, reduced occupation space and material cost.

Description

Expanded filter core oil-gas separation section of thick bamboo structure

Technical Field

The utility model relates to an oil-gas separation section of thick bamboo technical field especially relates to an expanded filter core oil-gas separation section of thick bamboo structure.

Background

The oil-gas separation cylinder is one of the core components of the oil-injection screw compressor, and the structural design of the oil-gas separation cylinder has very important influence on the whole compressor system. Generally, the volume flow of an oil-injection screw compressor is generally below 100m3/min, and for the oil-injection screw compressor with large volume flow, the oil-gas separation effect of an oil-gas separation cylinder of the oil-injection screw compressor needs to be enhanced along with the volume flow, and at present, the oil-gas treatment capacity and the separation effect are improved by increasing the volume of the oil-gas separation cylinder and installing an oil core with a larger diameter, so that the occupied space is increased, and the material cost is greatly increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an expanded filter core oil-gas separation section of thick bamboo structure aims at solving and needs the increase volume because of current oil-gas separation section of thick bamboo improves oil-gas treatment volume, and leads to occupation space increase, material cost increase problem by a wide margin.

In order to achieve the purpose, the utility model provides an expandable filter element oil-gas separation cylinder structure, which comprises a base, a cylinder body, an end cover, an air outlet pipe, an air inlet pipe, an oil outlet pipe, a mounting plate, a separation sleeve and a plurality of oil content cores; the barrel is fixedly connected with the base and is positioned above the base; the end cover is detachably connected with the cylinder body and is positioned on one side of the cylinder body, which is far away from the base; the air outlet pipe is fixedly connected and communicated with the end cover and is positioned on the side edge of the end cover; the air inlet pipe is fixedly connected and communicated with the cylinder body and is positioned on the side edge of the cylinder body; the oil outlet pipe is fixedly connected and communicated with the cylinder body and is positioned on the side edge of the cylinder body; the mounting plate is fixedly connected with the cylinder body and is positioned in the cylinder body; the separation sleeve is fixedly connected with the mounting plate and is positioned on the side edge of the mounting plate; the oil cores are detachably connected with the mounting plate respectively and are located on one side, far away from the separating sleeve, of the mounting plate respectively.

The expandable filter element oil-gas separation cylinder structure further comprises an oil baffle plate; the oil baffle is fixedly connected with the cylinder body and is positioned inside the cylinder body.

The expandable filter element oil-gas separation cylinder structure further comprises a perforated plate; the perforated plate is fixedly connected with the cylinder body and is positioned in the cylinder body.

Wherein the end cap comprises a cap body and a rotating assembly; the cover body is in threaded connection with the cylinder body and is positioned on one side of the cylinder body, which is far away from the base; the rotating assembly is fixedly connected with the cover body and is positioned on the side edge of the cover body.

The rotating assembly comprises a base, a connecting rod and a rotating body; the base is fixedly connected with the cylinder and is positioned on the side edge of the cylinder; the connecting rod is rotatably connected with the base and is positioned on the side edge of the base; the rotor with the connecting rod rotates to be connected, and with lid fixed connection, and be located the connecting rod is kept away from base one side.

The rotating body comprises a rotating shaft and a knob; the rotating shaft is rotatably connected with the connecting rod, is fixedly connected with the cover body and is positioned on one side of the connecting rod, which is far away from the base; the knob is fixedly connected with the rotating shaft and is positioned at one end, far away from the cover body, of the rotating shaft.

The utility model discloses an expandable filter element oil-gas separation cylinder structure, after the oil-gas mixture enters the cylinder body from the air inlet pipe, the oil-gas mixture can rotate at high speed along the separation sleeve, the lubricating oil in the oil-gas mixture can be thrown to the inner wall of the cylinder body under the action of centrifugal separation and fall to the bottom of the cylinder body under the action of gravity, and the lubricating oil is led out through the oil outlet pipe for recycling; gas in the oil-gas mixture rises, enters the cover body after being filtered by the oil cores, and is discharged through the gas outlet pipe; the lubricating oil remained in the gas can be filtered by a plurality of oil cores, so that the discharged gas can be kept clean. Through rotating the knob, can drive the pivot with the lid rotates, thereby can with the lid back-out, through rotating the connecting rod can drive the lid is kept away from the barrel, thereby can be convenient for right the oil content core is changed. By the perforated plate, the oil-gas mixture can hit the perforated plate when entering the cylinder, so that the generated noise can be reduced. The lubricating oil at the bottom of the cylinder can be prevented from generating vortex under the action of cyclone centrifugal separation by the oil baffle plate. The air inlet pipe is positioned in the middle of the cylinder body, so that the overlong pipe connected with the machine head can be avoided, and the vibration of the cylinder body is reduced; the exhaust pipe is bent, so that the overall height can be effectively reduced; the cover body is in a sealing head form, so that moisture is difficult to adhere to the cover body, and the inner surface of the cover body is prevented from rusting, so that the discharged compressed air can be purer; the oil content cores are arranged in a shape like a Chinese character 'pin', the diameter of the cylinder can be reduced, oil and gas treatment capacity can be improved, the number of the oil content cores can be correspondingly adjusted according to the gas amount, the oil content cores can be applied to different situations, and applicability is improved. Through the mode, the oil gas treatment capacity and the treatment effect are improved, so that the cylinder body can separate oil gas with large flow under the condition of small volume, the occupied space can be reduced, and the material cost is saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of an expandable filter element oil-gas separation cylinder structure of the present invention;

fig. 2 is a rear view of an oil-gas separation cylinder structure with an expandable filter element of the present invention;

fig. 3 is a side view of an oil-gas separation cylinder structure with an expandable filter element according to the present invention;

FIG. 4 is a sectional view of the structure of FIG. 1A-A;

FIG. 5 is a sectional view of the structure of FIG. 1B-B;

fig. 6 is a sectional view of the structure at the point of fig. 3C-C.

1-base, 2-barrel, 3-end cover, 4-air outlet pipe, 5-air inlet pipe, 6-oil outlet pipe, 7-mounting plate, 8-separation sleeve, 9-oil core, 10-oil baffle, 11-perforated plate, 31-cover, 32-rotating component, 321-base, 322-connecting rod, 323-rotating body, 3231-rotating shaft and 3232-knob.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 6, the present invention provides an expandable oil-gas separation cartridge with filter elements: the oil separation device comprises a base 1, a cylinder 2, an end cover 3, an air outlet pipe 4, an air inlet pipe 5, an oil outlet pipe 6, a mounting plate 7, a separation sleeve 8 and a plurality of oil cores 9; the cylinder 2 is fixedly connected with the base 1 and is positioned above the base 1; the end cover 3 is detachably connected with the cylinder 2 and is positioned on one side of the cylinder 2, which is far away from the base 1; the air outlet pipe 4 is fixedly connected and communicated with the end cover 3 and is positioned on the side edge of the end cover 3; the air inlet pipe 5 is fixedly connected and communicated with the cylinder 2 and is positioned on the side edge of the cylinder 2; the oil outlet pipe 6 is fixedly connected and communicated with the cylinder body 2 and is positioned on the side edge of the cylinder body 2; the mounting plate 7 is fixedly connected with the cylinder 2 and is positioned inside the cylinder 2; the separation sleeve 8 is fixedly connected with the mounting plate 7 and is positioned on the side edge of the mounting plate 7; the oil cores 9 are detachably connected with the mounting plate 7 respectively and are positioned on one side, far away from the separation sleeve 8, of the mounting plate 7 respectively.

In this embodiment, after entering the cylinder 2 from the intake pipe 5, the oil-gas mixture will rotate at a high speed along the separation sleeve 8, and the lubricating oil in the oil-gas mixture will be thrown to the inner wall of the cylinder 2 under the action of centrifugal separation and fall to the bottom of the cylinder 2 under the action of gravity, and the lubricating oil is led out through the oil outlet pipe 6 for recycling; gas in the oil-gas mixture rises, is filtered by the oil cores 9 and enters the end cover 3, and is discharged through the gas outlet pipe 4; the lubricating oil remaining in the gas can be filtered by the plurality of oil cores 9, so that the discharged gas can be kept clean. The air inlet pipe 5 is positioned in the middle of the barrel body 2, so that the overlong pipe connected with the machine head can be avoided, and the vibration of the barrel body 2 is reduced; the exhaust pipe is bent, so that the overall height can be effectively reduced; the end cover 3 is in an end socket form, so that moisture is difficult to adhere to the end cover, and the inner surface of the end cover 3 is prevented from rusting, so that the discharged compressed air can be purer; the oil cores 9 are arranged in a shape like a Chinese character 'pin', the diameter of the cylinder 2 can be reduced, the oil gas treatment capacity can be improved, the number of the oil cores 9 can be correspondingly adjusted according to the gas quantity, the oil core can be applied to different situations, and the applicability is improved. Through the mode, the oil gas treatment capacity and the treatment effect are improved, so that the cylinder body 2 can separate oil gas with large flow under the condition of small volume, the occupied space can be reduced, and the material cost is saved.

Further, the expandable filter element oil-gas separation cylinder structure further comprises an oil baffle plate 10; the oil baffle plate 10 is fixedly connected with the cylinder body 2 and is positioned inside the cylinder body 2.

In the present embodiment, the oil baffle plate 10 prevents the lubricant at the bottom of the cylinder 2 from swirling due to the cyclone centrifugal separation.

Further, the expandable filter element oil-gas separation cylinder structure further comprises a perforated plate 11; the perforated plate 11 is fixedly connected with the cylinder 2 and is positioned inside the cylinder 2.

In the present embodiment, the perforated plate 11 allows the oil-gas mixture to strike the perforated plate 11 when entering the cylinder 2, so that the noise generated can be reduced.

Further, the end cap 3 includes a cap body 31 and a rotating assembly 32; the cover body 31 is in threaded connection with the cylinder body 2 and is positioned on one side of the cylinder body 2 away from the base 1; the rotating component 32 is fixedly connected with the cover 31 and is located at the side of the cover 31.

In the present embodiment, the rotation unit 32 can facilitate the rotation of the lid body 31, and the lid body 31 can be easily removed to replace the oil core 9.

Further, the rotating assembly 32 includes a base 321, a connecting rod 322, and a rotator 323; the base 321 is fixedly connected with the cylinder 2 and is positioned on the side edge of the cylinder 2; the connecting rod 322 is rotatably connected with the base 321 and is positioned at the side of the base 321; the rotating body 323 and the connecting rod 322 are rotatably connected, and are fixedly connected to the cover 31, and are located on one side of the connecting rod 322, which is far away from the base 321.

In this embodiment, the rotating body 323 can rotate the cover 31, so that the cover 31 can be rotated out, and the connecting rod 322 can be rotated to drive the cover 31 to be away from the cylinder 2, so that the oil core 9 can be replaced conveniently.

Further, the rotating body 323 includes a rotating shaft 3231 and a knob 3232; the rotating shaft 3231 is rotatably connected with the connecting rod 322, is fixedly connected with the cover 31, and is located on one side of the connecting rod 322, which is far away from the base 321; the knob 3232 is fixedly connected to the rotating shaft 3231, and is located at one end of the rotating shaft 3231, which is far away from the cover 31.

In this embodiment, by rotating the knob 3232, the rotating shaft 3231 and the cover 31 can be driven to rotate, so that the cover 31 can be screwed out, and by rotating the connecting rod 322, the cover 31 can be driven to be away from the cylinder 2, so that the oil core 9 can be conveniently replaced.

The utility model discloses a theory of operation and use flow: after the oil-gas separator is installed, the oil-gas mixture enters the cylinder body 2 from the air inlet pipe 5 and then rotates at a high speed along the separation sleeve 8, lubricating oil in the oil-gas mixture is thrown to the inner wall of the cylinder body 2 under the action of centrifugal separation and drops to the bottom of the cylinder body 2 under the action of gravity, and the lubricating oil is led out through the oil outlet pipe 6 for recycling; the gas in the oil-gas mixture rises, is filtered by the oil cores 9 and enters the cover body 31, and is discharged through the gas outlet pipe 4; the lubricating oil remaining in the gas can be filtered by the plurality of oil cores 9, so that the discharged gas can be kept clean. Through rotating knob 3232, can drive pivot 3231 with lid 31 rotates, thereby can with lid 31 back-out, through rotating connecting rod 322 can drive lid 31 is kept away from barrel 2, thereby can be convenient for to oil content core 9 changes. By means of the perforated plate 11, the oil-gas mixture can hit the perforated plate 11 when entering the cylinder 2, so that the generated noise can be reduced. The lubricating oil at the bottom of the cylinder 2 can be prevented from generating vortex under the action of cyclone centrifugal separation by the oil baffle plate 10. The air inlet pipe 5 is positioned in the middle of the barrel body 2, so that the overlong pipe connected with the machine head can be avoided, and the vibration of the barrel body 2 is reduced; the exhaust pipe is bent, so that the overall height can be effectively reduced; the cover body 31 adopts a seal head form, so that moisture is difficult to adhere to the cover body, and the inner surface of the cover body 31 is prevented from rusting, so that the discharged compressed air can be purer; the oil cores 9 are arranged in a shape like a Chinese character 'pin', the diameter of the cylinder 2 can be reduced, the oil gas treatment capacity can be improved, the number of the oil cores 9 can be correspondingly adjusted according to the gas quantity, the oil core can be applied to different situations, and the applicability is improved. Through the mode, the oil gas treatment capacity and the treatment effect are improved, so that the cylinder body 2 can separate oil gas with large flow under the condition of small volume, the occupied space can be reduced, and the material cost is saved.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims (6)

1. An oil-gas separation cylinder structure with expandable filter elements is characterized by comprising a base, a cylinder body, an end cover, an air outlet pipe, an air inlet pipe, an oil outlet pipe, a mounting plate, a separation sleeve and a plurality of oil-containing cores; the barrel is fixedly connected with the base and is positioned above the base; the end cover is detachably connected with the cylinder body and is positioned on one side of the cylinder body, which is far away from the base; the air outlet pipe is fixedly connected and communicated with the end cover and is positioned on the side edge of the end cover; the air inlet pipe is fixedly connected and communicated with the cylinder body and is positioned on the side edge of the cylinder body; the oil outlet pipe is fixedly connected and communicated with the cylinder body and is positioned on the side edge of the cylinder body; the mounting plate is fixedly connected with the cylinder body and is positioned in the cylinder body; the separation sleeve is fixedly connected with the mounting plate and is positioned on the side edge of the mounting plate; the oil cores are detachably connected with the mounting plate respectively and are located on one side, far away from the separating sleeve, of the mounting plate respectively.

2. The expandable filter cartridge oil-gas separation cartridge structure of claim 1, further comprising an oil baffle; the oil baffle is fixedly connected with the cylinder body and is positioned inside the cylinder body.

3. The expandable filter element oil and gas separation cartridge structure of claim 2, further comprising a perforated plate; the perforated plate is fixedly connected with the cylinder body and is positioned in the cylinder body.

4. The expandable filter cartridge oil-gas separation cartridge of claim 3, wherein the end cap comprises a cover body and a rotating assembly; the cover body is in threaded connection with the cylinder body and is positioned on one side of the cylinder body, which is far away from the base; the rotating assembly is fixedly connected with the cover body and is positioned on the side edge of the cover body.

5. The expandable filter cartridge oil-gas separation cartridge structure of claim 4, wherein the rotating assembly comprises a base, a connecting rod, and a rotor; the base is fixedly connected with the cylinder and is positioned on the side edge of the cylinder; the connecting rod is rotatably connected with the base and is positioned on the side edge of the base; the rotor with the connecting rod rotates to be connected, and with lid fixed connection, and be located the connecting rod is kept away from base one side.

6. The expandable filter element oil-gas separation cylinder structure of claim 5, wherein the rotor comprises a rotating shaft and a knob; the rotating shaft is rotatably connected with the connecting rod, is fixedly connected with the cover body and is positioned on one side of the connecting rod, which is far away from the base; the knob is fixedly connected with the rotating shaft and is positioned at one end, far away from the cover body, of the rotating shaft.

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