CN212296773U - Oil-gas separation structure of air compressor - Google Patents
Oil-gas separation structure of air compressor Download PDFInfo
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- CN212296773U CN212296773U CN201922496144.1U CN201922496144U CN212296773U CN 212296773 U CN212296773 U CN 212296773U CN 201922496144 U CN201922496144 U CN 201922496144U CN 212296773 U CN212296773 U CN 212296773U
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Abstract
The utility model relates to an air compressor machine oil-gas separation structure. It has solved current oil-gas separation device separation effect not good, the inconvenient problem of oil-gas bung dismouting, it includes the oil-gas storage tank, the oil-gas storage tank upper end is equipped with the top flange, and be equipped with annular holding surface between top flange and the installation through-hole, oil-gas storage tank circumference inboard is equipped with the oil-gas separation core, oil-gas separation core upper end is equipped with uncovered, and uncovered upper end is equipped with can be with oil-gas separation core confined oil-gas lid, link to each other through the removable of first mounting bolt between oil-gas lid and the oil-gas storage tank, and arbitrary one side of oil-gas lid is equipped with oil-gas lid lift rotating assembly, and radially wear to be equipped with the oil return subassembly on the oil-gas lid, oil-gas lid middle part radial mounting has presses valve mechanism, the cavity. The utility model has the advantages that: simple structure, separation effect is good, and oil gas lid dismouting is swift convenient.
Description
Technical Field
The utility model relates to an oil-gas separation equipment field, concretely relates to air compressor machine oil-gas separation structure.
Background
The air compressor is a main body of an electromechanical bleed air source device which is a core device of a pneumatic system and is used for providing air source power, and the air compressor is a device for converting mechanical energy of a prime mover (usually a motor) into gas pressure energy and is an air pressure generating device for compressing air. The air compressor is widely applied in the mechanical field and various production, decoration and manufacturing fields, and is a source power for driving a pneumatic tool. In prior art, the oil mist of air compressor machine oil extraction hole exhaust needs to be held back and exhaust gas through the oil-gas separation jar oil droplet in with the oil mist, realizes oil-gas separation, and the fluid of holding back flows back to the inlet port of air compressor machine, realizes that fluid recovery recycles, and the combustion gas does not contain fluid, still avoids the atmosphere pollution. At present, the blast pipe of the oil-gas separation device who generally uses is direct to link to each other with oil-gas separation tank's filter core is empty, because the filter core uses and needs to be changed after a period, maintain, therefore, the customer is changing, when maintaining this kind of oil-gas separation device, need wholly demolish supporting exhaust duct, pull down the filter core and change or maintain the back, the supporting exhaust duct of reconnection, it is very inconvenient in the actual change in-process, it is higher to lead to artifical intensity of labour, furthermore, in the oil-gas separation in-process, oil-gas mixture spouts into the oil-gas separation bucket with high speed and can make the lubricating oil of oil-gas separation bucket bottom easily splash and produce the wave flower, increase the oil content in the compressed air, the separation effect is not good, and simultaneously, the oil-gas bung often needs many people to cooperate.
In order to solve the defects of the prior art, people have long searched for and put forward various solutions. For example, chinese patent literature discloses an oil-gas separation tank [ CN201811477500.9], which comprises a tank body and a filter element, wherein the tank body is internally divided into a gas buffer chamber and an oil-gas separation chamber by a partition plate from top to bottom, the partition plate is provided with a through hole, the filter element is located in the oil-gas separation chamber, the interior of the filter element is communicated with the gas buffer chamber through the through hole of the partition plate, the side wall of the tank body is provided with an exhaust pipe, an oil pumping pipe and a feed pipe, the upstream end of the exhaust pipe is communicated with the gas buffer chamber, the downstream end of the feed pipe is tangent to the side wall of the tank body and is located in the height extension range of the filter element, and the upstream.
Above-mentioned scheme has solved current oil-gas separation section of thick bamboo filter core to a certain extent and has maintained, change inconvenience, the higher problem of artifical intensity of labour, but this scheme still has a great deal of not enoughly, for example: lubricating oil of oil-gas separation barrel bottom easily splashes and produces the wave flower, increases the oil content in the compressed air, and the separation effect is not good, and simultaneously, the dismouting of oil-gas bung is inconvenient.
Disclosure of Invention
The utility model aims at the above-mentioned problem, provide a reasonable in design, effectual, the oil-gas separation of oil-gas bung easy dismounting's of oil-gas separation air compressor machine oil-gas separation structure.
In order to achieve the above purpose, the utility model adopts the following technical proposal: the air compressor oil-gas separation structure comprises a cylindrical oil-gas storage tank with a cavity, wherein the upper end of the oil-gas storage tank is provided with a top flange with the same diameter as that of the oil-gas storage tank, the middle part of the top flange is provided with a mounting through hole, an annular supporting surface is arranged between the top flange and the mounting through hole, the lower half part of the circumferential outer side of the top flange is sunken towards the inner side to form an annular chute, the circumferential inner side of the oil-gas storage tank is provided with an oil-gas separation core, the lower end of the oil-gas separation core is positioned at the middle part of the cavity of the oil-gas storage tank, the bottom of the cavity of the oil-gas storage tank is closed, the upper end of the oil-gas separation core is provided with an opening, the circumferential outer side of the opening is provided with a fixing surface extending towards the direction away from the, and arbitrary one side of oil gas lid is equipped with can make oil gas lid vertical lift or along one side circumferential direction's oil gas lid rotating assembly, and radially wears to be equipped with the oil return subassembly that is located oil-gas separation core inner chamber on the oil gas lid, and oil gas lid middle part radially installs presses valve mechanism, and the cavity bottom of oil gas storage tank is equipped with the unrestrained mechanism of pressure that prevents to be located the lubricating oil of oil gas storage tank cavity bottom and produce the wave, and the bottom of oil gas storage tank is equipped with the installation pedestal that is used for fixed oil gas storage tank. Through set up oil gas lid rotating assembly in oil gas lid one side can convenient and fast accomplish the dismouting of oil gas lid, need not many people's concurrent operation, labour saving and time saving, easy dismounting, simultaneously, through setting up unrestrained mechanism of pressure in the cavity bottom of oil gas storage tank, after lubricating oil gets into the cavity, can not produce the wave flower, avoided oil gas remixing once more, the separation is effectual.
In foretell air compressor machine oil-gas separation structure, oil gas lid rotating assembly includes the screw rod mounting, the screw rod mounting is the U-shaped, and the one end of screw rod mounting is fixed in the top flange circumference outside, the circumference outside at the oil gas storage tank is fixed to the other end of screw rod mounting, and screw rod mounting both ends radially wear to be equipped with clamping screw, and clamping screw upper end rotation is connected with the screw rod sleeve, install on the screw rod sleeve and rotate the connecting piece, and rotate the connecting piece and keep away from the telescopic one end downside of screw rod and be the fixed part of L shape, it passes through fixed part and oil gas lid fixed continuous. Demolish through connecting first construction bolt between oil gas lid and the oil gas storage tank, rise the screw rod sleeve along the clamping screw axial again, simultaneously, rotate the oil gas lid along clamping screw and can demolish oil gas lid convenient and fast ground, improved work efficiency.
In foretell air compressor machine oil-gas separation structure, the screw rod mounting is equipped with vertical portion, and vertical portion both ends are equipped with first horizontal part and the second horizontal part that is perpendicular setting with vertical portion respectively, and first horizontal part and second horizontal part are parallel to each other and set up, and the one end that vertical portion was kept away from to first horizontal part is fixed continuous with the top flange circumference outside, and the one end that vertical portion was kept away from to the second horizontal part is fixed continuous with the circumference outside of oil gas storage tank, and the radial installation of set screw is on first horizontal part and second horizontal part.
In foretell air compressor machine oil-gas separation structure, rotate the connecting piece and include the installation framework, be equipped with the fixed plate body in the installation framework, and the screw rod sleeve wears to locate installation framework one end inboard, the fixed part is formed at the fixed plate body and keeps away from the telescopic one end downside of screw rod, the fixed part is equipped with mutually perpendicular's horizontal fixed part and vertical fixed part, the horizontal fixed part is fixed at oil gas lid up end, vertical fixed part is fixed in oil gas lid circumference outside, and the thickness of fixed plate body is less than the width of installation framework.
In foretell air compressor machine oil-gas separation structure, press unrestrained mechanism including annular pedestal, annular pedestal sets up the cavity bottom at the oil gas storage tank, and install on the annular pedestal and press unrestrained pedestal, press unrestrained pedestal circumference four corners department to be equipped with the arc portion of downwarping, and the arc portion is located respectively and presses the different one side of unrestrained pedestal, and the arc portion is connected with the vertical portion of unrestrained pedestal, and press the vertical portion of unrestrained pedestal, the one end that the arc portion was kept away from to the vertical portion of unrestrained pedestal of pressure is fixed continuous with annular pedestal, and press unrestrained pedestal middle part to be equipped with the annular ring, wear to be equipped with the defeated oil pipe that is L shape in the annular ring, and the one end of defeated oil pipe links to each other with the screwed joint that is located the oil gas storage tank outer wall, be equipped with first shock-resistant. The lubricating oil entering the cavity of the oil-gas storage tank cannot splash due to the arrangement of the wave pressing base body, so that the lubricating oil is prevented from being mixed with compressed gas, the oil content in the compressed air is reduced, and the oil-gas separation effect is good.
In foretell air compressor machine oil-gas separation structure, oil gas storage tank circumference outer wall lower extreme is equipped with the oil sight glass, and the oil sight glass upper end is equipped with the oil filler hole that links to each other with the cavity of oil gas storage tank, and oil gas storage tank bottom is equipped with oil drain pipe, and oil drain pipe one end setting just is located annular pedestal lower extreme in the inner chamber of oil gas storage tank, and the other end of oil drain pipe passes the annular that is located between oil gas storage tank and the installation pedestal and only shakes a section of thick bamboo and be located the annular and only shake a section of thick bamboo circumference outside, and the annular is. The lubricating oil condition in the cavity can be observed at any time by arranging the oil sight glass, and the lubricating oil can be conveniently and timely discharged.
In foretell air compressor machine oil-gas separation structure, press the valve mechanism to include annular base, annular base passes through the second construction bolt that circumference set up on annular base to be fixed at oil gas lid middle part, and is equipped with on the annular base and presses the valve barrel, presses valve barrel circumference outside cover to be equipped with the blast pipe connecting piece, and blast pipe connecting piece fixedly connected with presses the valve barrel to be the exhaust joint of perpendicular setting, exhaust joint and press and communicate each other between the valve barrel.
In foretell air compressor machine oil-gas separation structure, the oil return subassembly includes a plurality of oil return copper pipes, and oil return copper pipe axial is worn to establish at oil-gas separation core circumference inboard, and oil return copper pipe one end passes through transition joint and installs in oil-gas lid upper end, and transition joint installs the oil return peep hole in one side, and oil return peep hole one side is equipped with the control line and connects. The oil-gas separation condition of the oil-gas separation core can be conveniently and timely observed by the oil-return peeping mirror.
In foretell air compressor machine oil-gas separation structure, the oil-gas separation core circumference outside is equipped with the cover and is equipped with thick branch section of thick bamboo, forms thick branch space between thick branch section of thick bamboo and the oil gas storage tank, and thick branch section of thick bamboo upper end and top flange lower extreme support to lean on the setting, and thick branch section of thick bamboo circumference outside is equipped with arc air guide groove, and is equipped with the intake pipe on the arc air guide groove, and intake pipe one end sets up in the oil gas storage tank outside, and the oil gas storage tank outer wall is equipped with the relief valve, and. The safety valve can prevent the air pressure in the rough separation space from being too large, so that the air pressure can be timely reduced.
In foretell air compressor machine oil-gas separation structure, top flange upper end circumference edge radially is equipped with second shock-resistant manometer, and second shock-resistant manometer lower extreme sets up in the rough minute space, and second shock-resistant manometer one side is equipped with the oil content differential pressure table, and the setting of oil content differential pressure table lower extreme is in the rough minute space, and the setting of oil content differential pressure table upper end just contacts with outside air in top flange upper end. The oil content differential pressure gauge can observe the ratio of the pressure in the oil gas storage tank to the external air pressure in time, and is convenient to adjust in time.
Compared with the prior art, the utility model has the advantages of: simple structure, through set up oil gas lid rotating assembly in oil gas lid one side, can accomplish the dismouting of oil gas lid in convenient and fast ground, need not many people's concurrent operation, time saving and labor saving, easy dismounting, and simultaneously, through setting up the unrestrained mechanism of pressure in the cavity bottom of oil gas storage tank, after lubricating oil gets into the cavity, the unrestrained subassembly of pressure can effectively prevent the wave flower to produce, reduce the oil drop in the compressed air, make the meticulous separation of oil gas can be thorough, greatly reduced the oil content in the user end compressed air, it is effectual to separate.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an exploded view of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is a schematic structural view of the wave pressing mechanism of the present invention;
FIG. 5 is a schematic structural view of the oil gas cover body rotating assembly of the present invention;
FIG. 6 is a schematic structural view of the oil-gas separation core of the present invention;
FIG. 7 is a schematic structural view of the arc-shaped air guide groove and the air inlet pipe of the present invention when they are connected;
fig. 8 is a schematic structural view of the oil return assembly of the present invention.
In the figure, an oil gas storage tank 1, a cavity 11, a threaded joint 12, a first shock-proof pressure gauge 121, an oil sight glass 13, an oil filling port 131, an oil drain pipe 14, an annular shock-proof cylinder 15, a safety valve 16, a second shock-proof pressure gauge 17, an oil pressure difference gauge 18, a top flange 2, a mounting through hole 21, an annular supporting surface 22, an annular sliding groove 23, an oil-gas separation core 3, an opening 31, a fixing surface 32, a coarse-dividing cylinder 33, a coarse-dividing space 34, an arc-shaped air guide groove 35, an air inlet pipe 36, an oil-gas cover 4, a first mounting bolt 41, an oil return assembly 42, an oil return copper pipe 421, a transition joint 422, an oil return sight glass 423, a control pipeline joint 424, an oil-gas cover rotating assembly 544, a screw fixing piece 51, a vertical part 511, a first horizontal part 512, a second horizontal part 513, a fixing screw 52, a screw sleeve 53, a rotating connecting piece 54, a fixing part, The vertical fixing part 545, the pressure valve mechanism 6, the annular base 61, the second mounting bolt 611, the pressure valve cylinder 62, the exhaust pipe connecting piece 63, the exhaust joint 64, the wave pressing mechanism 7, the annular base body 71, the wave pressing base body 72, the arc-shaped part 73, the vertical part 74 of the wave pressing base body, the annular hole 75, the oil pipeline 76, the wave pressing space 77 and the mounting base body 8.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in figures 1-8, the air compressor oil-gas separation structure comprises a cylindrical oil-gas storage tank 1 with a cavity 11, wherein the upper end of the oil-gas storage tank 1 is provided with a top flange 2 with the same diameter as the oil-gas storage tank 1 and a mounting through hole 21 in the middle, an annular supporting surface 22 is arranged between the top flange 2 and the mounting through hole 21, the lower half part of the circumferential outer side of the top flange 2 is recessed towards the inner side to form an annular chute 23, an oil-gas separation core 3 is arranged on the circumferential inner side of the oil-gas storage tank 1, the lower end of the oil-gas separation core 3 is positioned in the middle of the cavity 11 of the oil-gas storage tank 1, the bottom of the oil-gas separation core is closed, the upper end of the oil-gas separation core 3 is provided with an opening 31, the circumferential outer side of the opening 31 is provided with a fixing surface 32 extending away from the oil, the oil gas lid 4 and the oil gas storage tank 1 are detachably connected through a plurality of first mounting bolts 41 arranged at the circumferential edge of the oil gas lid 4, and any one side of the oil gas lid 4 is provided with an oil gas lid rotating assembly 5 capable of enabling the oil gas lid 4 to vertically lift or rotate along the circumferential direction of one side, and an oil return assembly 42 located in an inner cavity of the oil-gas separation core 3 is radially arranged on the oil gas lid 4 in a penetrating manner, a pressure valve mechanism 6 is radially arranged in the middle of the oil gas lid 4, a wave pressing mechanism 7 for preventing lubricating oil located at the bottom of the cavity 11 of the oil gas storage tank 1 from generating waves is arranged at the bottom of the cavity 11 of the oil gas storage tank 1, and the bottom of the oil. Through set up oil gas lid rotating assembly 5 in oil gas storage tank 1 and 4 one sides of oil gas lid, can accomplish the dismouting of oil gas lid 4 convenient and fast ground, after lubricating oil got into cavity 11 of oil gas storage tank 1, owing to press unrestrained setting of mechanism 7, effectively prevented the spray product to splash, avoided compressed air and oil to drip to produce and mix, reduced the oil content among the compressed air, the oil-gas separation is effectual.
Wherein, oil gas lid rotating assembly 5 includes screw rod mounting 51, screw rod mounting 51 is the U-shaped, and the one end of screw rod mounting 51 is fixed in the 2 circumference outsides of top flange, the circumference outside at oil gas storage tank 1 is fixed to screw rod mounting 51's the other end, and screw rod mounting 51 both ends radially wear to be equipped with clamping screw 52, and clamping screw 52 upper end is rotated and is connected with screw sleeve 53, install on screw sleeve 53 and rotate connecting piece 54, and the one end downside that rotates connecting piece 54 and keep away from screw sleeve 53 is equipped with the fixed part 541 that is the L shape, it passes through fixed part 541 and oil gas lid 4 fixed continuous to rotate connecting piece 54 one end.
Specifically, the screw fixing member 51 is provided with a vertical portion 511, a first horizontal portion 512 and a second horizontal portion 513 which are vertically arranged with the vertical portion 511 are respectively arranged at two ends of the vertical portion 511, the first horizontal portion 512 and the second horizontal portion 513 are arranged in parallel with each other, one end of the first horizontal portion 512, which is far away from the vertical portion 511, is fixedly connected with the circumferential outer side of the top flange 2, one end of the second horizontal portion 513, which is far away from the vertical portion 511, is fixedly connected with the circumferential outer side of the oil and gas storage tank 1, and the fixing screw 52 is radially installed on the first horizontal portion 512 and the second horizontal portion 513.
Further, the rotating connector 54 includes an installation frame 542, a fixing plate 543 is disposed in the installation frame 542, the screw sleeve 53 penetrates through the inner side of one end of the installation frame 542, the fixing portion 541 is formed at the lower side of one end of the fixing plate 543, which is far away from the screw sleeve 53, the fixing portion 541 is provided with a horizontal fixing portion 544 and a vertical fixing portion 545 which are perpendicular to each other, the horizontal fixing portion 544 is fixed on the upper end surface of the oil-gas cover 4, the vertical fixing portion 545 is fixed on the outer side of the circumferential direction of the oil-gas cover 4, and the thickness of the fixing. Since the thickness of the fixing plate 543 is smaller than the width of the mounting frame 542, both sides of the mounting frame 542 are recessed inward.
As can be seen, the wave pressing mechanism 7 comprises an annular seat body 71, the annular seat body 71 is arranged at the bottom of the cavity 11 of the oil gas storage tank 1, and the annular seat body 71 is provided with a wave pressing seat body 72, the four circumferential corners of the wave pressing seat body 72 are provided with arc-shaped parts 73 which are bent downwards, the arc parts 73 are respectively positioned at different sides of the wave pressing base body 72, and the arc parts 73 are connected with the vertical parts 74 of the wave pressing base body, and the vertical part 74 of the wave pressing seat body, one end of the vertical part 74 of the wave pressing seat body far away from the arc part 73 is fixedly connected with the annular seat body 71, and the middle part of the wave-pressing base body 72 is provided with an annular hole 75, an L-shaped oil pipeline 76 is arranged in the annular hole 75 in a penetrating way, and one end of the oil pipeline 76 is connected with the threaded joint 12 positioned on the outer wall of the oil gas storage tank 1, the threaded joint 12 is provided with a first shock-resistant pressure gauge 121, and the other end of the oil pipeline 76 is positioned in a wave pressing space 77 formed between the annular seat body 71 and the wave pressing seat body 72. The wave pressing seat body 72, the arc-shaped portion 73 and the vertical portion 74 of the wave seat body are integrally formed, the vertical portion 74 of the wave seat body is welded on the annular seat body 71, the connection mode is stable, and the wave pressing seat body is not prone to shaking.
Obviously, the circumference outer wall lower extreme of oil gas storage tank 1 is equipped with oil sight glass 13, and oil sight glass 13 upper end is equipped with the oil filler 131 that links to each other with cavity 11 of oil gas storage tank 1, and oil storage tank 1 bottom is equipped with oil drain pipe 14, and oil drain pipe 14 one end sets up in the inner chamber of oil gas storage tank 1 and is located annular base 71 lower extreme, and the other end of oil drain pipe 14 passes the annular that is located between oil gas storage tank 1 and the installation base 8 and ends a section of thick bamboo 15 and be located the annular and end and shake a section of thick bamboo 15 circumference outside, and annular ends and shakes a section of thick bamboo 15 and is located the. In the oil-gas separation working process, the annular shock stopping cylinder 15 can prevent the oil-gas storage tank 1 from shaking to cause the internal instability.
Further, press valve mechanism 6 to include annular base 61, annular base 61 is fixed at oil gas lid 4 middle part through the second construction bolt 611 of circumference setting on annular base 61, and is equipped with on annular base 61 and presses valve barrel 62, presses the outside cover of valve barrel 62 circumference to be equipped with exhaust pipe connecting piece 63, and exhaust pipe connecting piece 63 fixedly connected with press valve barrel 62 to be the exhaust joint 64 of perpendicular setting, exhaust joint 64 and press intercommunication each other between the valve barrel 62.
In detail, the oil return assembly 42 includes a plurality of oil return copper pipes 421, the oil return copper pipes 421 axially penetrate through the circumferential inner side of the oil-gas separation core 3, one end of the oil return copper pipes 421 is mounted at the upper end of the oil-gas cover body 4 through a transition joint 422, an oil return peep mirror 423 is mounted on one side of the transition joint 422, and a control pipeline joint 424 is arranged on one side of the oil return peep mirror 423. The oil return assembly 42 is used primarily to introduce the separated oil to the lubricated bearings of the external air compressor.
Preferably, 3 circumference outsides of oil-gas separation core are equipped with the cover and are equipped with thick branch section of thick bamboo 33, form thick branch space 34 between thick branch section of thick bamboo 33 and the oil gas storage tank 1, and thick branch section of thick bamboo 33 upper end and 2 lower extremes of top flange lean on the setting, thick branch section of thick bamboo 33 circumference outsides are equipped with arc air guide groove 35, and be equipped with intake pipe 36 on the arc air guide groove 35, intake pipe 36 one end sets up in the 1 outside of oil gas storage tank, and 1 outer wall of oil gas storage tank is equipped with relief valve 16, 16 one end settings of relief valve are in thick branch. The safety valve 16 can prevent the pressure of the oil-gas storage tank 1 from being too high, and can adjust the internal pressure in time; and the oil-gas separation core 3 is mainly used for separating crude oil and compressed gas fused in the crude oil, and the separated compressed gas is mutually matched and exhausted to the outside through an arc-shaped gas guide groove 35 and an exhaust pipe 36.
Specifically, top flange 2 upper end circumference edge radially is equipped with second shock-proof pressure gauge 17, and second shock-proof pressure gauge 17 lower extreme sets up in rough minute space 34, and second shock-proof pressure gauge 17 one side is equipped with oil content differential pressure gauge 18, and oil content differential pressure gauge 18 lower extreme sets up in rough minute space 34, and oil content differential pressure gauge 18 upper end sets up in top flange 2 upper end and contacts with the outside air.
The principle of the embodiment is as follows: demolish through connecting first construction bolt 41 between oil gas lid 4 and the oil gas storage tank 1, thereby rise along the set screw 52 axial with screw sleeve 53 and make oil gas lid 4 suspension, at this moment, rotate oil gas lid 4 along set screw 52 and can demolish oil gas lid 4 convenient and fast ground, the work efficiency is improved, and simultaneously, when lubricating oil enters into the unrestrained space 77 of pressure from screwed joint 12, because the setting of unrestrained pedestal 72, effectively prevent the spray splash, reduce the oil drop in the compressed air, make the meticulous separation of oil gas can be thorough, greatly reduced the oil content in the end of use compressed air, the oil-gas separation is effectual.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the oil-gas storage tank 1, the cavity 11, the threaded joint 12, the first shock-proof pressure gauge 121, the oil sight glass 13, the oil filling port 131, the oil drain pipe 14, the annular shock-proof cylinder 15, the safety valve 16, the second shock-proof pressure gauge 17, the oil differential pressure gauge 18, the top flange 2, the installation through hole 21, the annular support surface 22, the annular chute 23, the oil-gas separation core 3, the opening 31, the fixing surface 32, the coarse barrel 33, the coarse space 34, the arc-shaped air guide groove 35, the air inlet pipe 36, the oil-gas cover 4, the first installation bolt 41, the oil return component 42, the oil return copper pipe 421, the transition joint 422, the oil return sight glass 423, the control pipeline joint 424, the oil-gas cover rotating component 5, the screw fixing component 51, the vertical part 511, the first horizontal part 512, the second horizontal part 513, the fixing screw 52, the screw sleeve 53, the rotating connecting piece 54, the fixing part 541, the terms of the fixing plate 543, the horizontal fixing portion 544, the vertical fixing portion 545, the pressure valve mechanism 6, the annular base 61, the second mounting bolt 611, the pressure valve cylinder 62, the exhaust pipe connector 63, the exhaust joint 64, the wave pressing mechanism 7, the annular base 71, the wave pressing base 72, the arc portion 73, the wave pressing base vertical portion 74, the annular hole 75, the oil pipe 76, the wave pressing space 77, the mounting base 8, etc., do not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. An air compressor oil-gas separation structure comprises an oil-gas storage tank (1) which is provided with a cavity (11) and is in a cylindrical shape, wherein the upper end of the oil-gas storage tank (1) is provided with a top flange (2) with the diameter the same as that of the oil-gas storage tank (1) and a mounting through hole (21) in the middle, an annular supporting surface (22) is arranged between the top flange (2) and the mounting through hole (21), the lower half part of the circumferential outer side of the top flange (2) is sunken towards the inner side to form an annular sliding chute (23), an oil-gas separation core (3) is arranged on the circumferential inner side of the oil-gas storage tank (1), the lower end of the oil-gas separation core (3) is positioned in the middle of the cavity (11) of the oil-gas storage tank (1), the bottom of the oil-gas separation core is in a closed shape, the upper end of the oil-gas, the oil-gas separation device is characterized in that the oil-gas cover body (4) which can seal the oil-gas separation core (3) is detachably connected with the oil-gas storage tank (1) through a plurality of first mounting bolts (41) arranged at the circumferential edge of the oil-gas cover body (4) at the upper end of the opening (31), an oil-gas cover body lifting rotating assembly (5) which can enable the oil-gas cover body (4) to vertically lift or rotate along one circumferential direction is arranged at any one side of the oil-gas cover body (4), an oil return assembly (42) positioned in the inner cavity of the oil-gas separation core (3) is radially penetrated through the oil-gas cover body (4), a pressure valve mechanism (6) is radially arranged in the middle of the oil-gas cover body (4), a wave pressing mechanism (7) for preventing lubricating oil positioned at the bottom of the cavity (11) of the oil-gas storage tank (1) from generating waves is arranged at the bottom of the cavity (11) of the oil-gas storage tank (1), and the bottom of the oil gas storage tank (1) is provided with a mounting base body (8) for fixing the oil gas storage tank (1).
2. The air compressor oil-gas separation structure of claim 1, wherein the oil-gas cover lifting rotating assembly (5) comprises a screw fixing member (51), the screw fixing member (51) is U-shaped, one end of the screw fixing piece (51) is fixed on the circumferential outer side of the top flange (2), the other end of the screw fixing piece (51) is fixed on the circumferential outer side of the oil-gas storage tank (1), and the two ends of the screw fixing piece (51) are radially provided with fixing screws (52) in a penetrating way, the upper end of the fixed screw rod (52) is rotationally connected with a screw rod sleeve (53), a rotary connecting piece (54) is arranged on the screw rod sleeve (53), and the lower side of one end of the rotary connecting piece (54) far away from the screw rod sleeve (53) is provided with an L-shaped fixing part (541), one end of the rotary connecting piece (54) is fixedly connected with the oil gas cover body (4) through a fixing part (541).
3. The air compressor oil-gas separation structure as claimed in claim 2, wherein the screw fixing member (51) is provided with a vertical portion (511), both ends of the vertical portion (511) are respectively provided with a first horizontal portion (512) and a second horizontal portion (513) which are vertically arranged with the vertical portion (511), the first horizontal portion (512) and the second horizontal portion (513) are arranged in parallel with each other, one end of the first horizontal portion (512) far away from the vertical portion (511) is fixedly connected with the circumferential outer side of the top flange (2), one end of the second horizontal portion (513) far away from the vertical portion (511) is fixedly connected with the circumferential outer side of the oil-gas storage tank (1), and the fixing screw (52) is radially installed on the first horizontal portion (512) and the second horizontal portion (513).
4. The air compressor oil-gas separation structure as claimed in claim 2, wherein the rotary connector (54) includes an installation frame (542), a fixing plate (543) is disposed in the installation frame (542), the screw sleeve (53) is inserted into an inner side of one end of the installation frame (542), the fixing portion (541) is formed at a lower side of the fixing plate (543) away from the screw sleeve (53), the fixing portion (541) is provided with a horizontal fixing portion (544) and a vertical fixing portion (545) which are perpendicular to each other, the horizontal fixing portion (544) is fixed on an upper end surface of the oil-gas cover (4), the vertical fixing portion (545) is fixed on a circumferential outer side of the oil-gas cover (4), and a thickness of the fixing plate (543) is smaller than a width of the installation frame (542).
5. The air compressor oil-gas separation structure according to claim 1, wherein the wave pressing mechanism (7) comprises an annular seat body (71), the annular seat body (71) is arranged at the bottom of the cavity (11) of the oil-gas storage tank (1), the wave pressing seat body (72) is mounted on the annular seat body (71), the four circumferential corners of the wave pressing seat body (72) are provided with arc-shaped portions (73) which are bent downwards, the arc-shaped portions (73) are respectively located at different sides of the wave pressing seat body (72), the arc-shaped portions (73) are connected with wave pressing vertical seat body portions (74), the wave pressing seat body vertical portions (74) are fixedly connected with one ends of the wave pressing seat body vertical portions (74) far away from the arc-shaped portions (73), the middle portion of the wave pressing seat body (72) is provided with an annular hole (75), and an L-shaped oil delivery pipe (76) penetrates through the annular hole (75), and one end of the oil delivery pipe (76) is connected with a threaded joint (12) positioned on the outer wall of the oil-gas storage tank (1), a first shock-resistant pressure gauge (121) is arranged on the threaded joint (12), and the other end of the oil delivery pipe (76) is positioned in a wave pressing space (77) formed between the annular seat body (71) and the wave pressing seat body (72).
6. The air compressor oil-gas separation structure according to claim 5, wherein an oil sight glass (13) is arranged at the lower end of the circumferential outer wall of the oil-gas storage tank (1), an oil filling port (131) connected with the cavity (11) of the oil-gas storage tank (1) is formed in the upper end of the oil sight glass (13), an oil drain pipe (14) is arranged at the bottom of the oil-gas storage tank (1), one end of the oil drain pipe (14) is arranged in an inner cavity of the oil-gas storage tank (1) and located at the lower end of the annular base body (71), the other end of the oil drain pipe (14) penetrates through an annular shock stopping cylinder (15) located between the oil-gas storage tank (1) and the installation base body (8) and located on the circumferential outer side of the annular shock stopping cylinder (15), and the annular shock stopping cylinder (15) is located.
7. The air compressor machine oil-gas separation structure of claim 1, characterized in that, pressure valve mechanism (6) include annular base (61), annular base (61) fix in oil gas lid (4) middle part through second construction bolt (611) that circumference set up on annular base (61), and be equipped with on annular base (61) and press valve barrel (62), pressure valve barrel (62) circumference outside cover be equipped with blast pipe connecting piece (63), and blast pipe connecting piece (63) fixedly connected with is perpendicular exhaust joint (64) that sets up with pressing valve barrel (62), exhaust joint (64) and press valve barrel (62) between communicate each other.
8. The air compressor oil-gas separation structure of claim 7, wherein the oil return assembly (42) comprises a plurality of oil return copper pipes (421), the oil return copper pipes (421) axially penetrate through the circumferential inner side of the oil-gas separation core (3), one end of each oil return copper pipe (421) is installed at the upper end of the oil-gas cover body (4) through a transition joint (422), an oil return peep mirror (423) is installed on one side of the transition joint (422), and a control pipeline joint (424) is arranged on one side of the oil return peep mirror (423).
9. The air compressor oil-gas separation structure as claimed in claim 1, wherein a rough separation barrel (33) is sleeved on the circumferential outer side of the oil-gas separation core (3), a rough separation space (34) is formed between the rough separation barrel (33) and the oil-gas storage tank (1), the upper end of the rough separation barrel (33) is abutted to the lower end of the top flange (2), an arc-shaped gas guide groove (35) is formed in the circumferential outer side of the rough separation barrel (33), a gas inlet pipe (36) is arranged on the arc-shaped gas guide groove (35), one end of the gas inlet pipe (36) is arranged on the outer side of the oil-gas storage tank (1), a safety valve (16) is arranged on the outer wall of the oil-gas storage tank (1), and one end of the safety valve (16) is arranged in the rough separation space (34.
10. The air compressor oil-gas separation structure as claimed in claim 9, wherein a second shock-proof pressure gauge (17) is radially disposed at a circumferential edge of an upper end of the top flange (2), a lower end of the second shock-proof pressure gauge (17) is disposed in the rough separation space (34), an oil differential pressure gauge (18) is disposed on one side of the second shock-proof pressure gauge (17), a lower end of the oil differential pressure gauge (18) is disposed in the rough separation space (34), and an upper end of the oil differential pressure gauge (18) is disposed at an upper end of the top flange (2) and is in contact with outside air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922496144.1U CN212296773U (en) | 2019-12-31 | 2019-12-31 | Oil-gas separation structure of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922496144.1U CN212296773U (en) | 2019-12-31 | 2019-12-31 | Oil-gas separation structure of air compressor |
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| Publication Number | Publication Date |
|---|---|
| CN212296773U true CN212296773U (en) | 2021-01-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156153A (en) * | 2019-12-31 | 2020-05-15 | 浙江山海能源装备有限公司 | Oil-gas separation structure of air compressor |
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2019
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156153A (en) * | 2019-12-31 | 2020-05-15 | 浙江山海能源装备有限公司 | Oil-gas separation structure of air compressor |
| CN111156153B (en) * | 2019-12-31 | 2024-05-28 | 浙江山海能源装备有限公司 | Oil-gas separation structure of air compressor |
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