CN203874579U - Centrifugal sink flow type gas-liquid separation device - Google Patents
Centrifugal sink flow type gas-liquid separation device Download PDFInfo
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- CN203874579U CN203874579U CN201420212170.1U CN201420212170U CN203874579U CN 203874579 U CN203874579 U CN 203874579U CN 201420212170 U CN201420212170 U CN 201420212170U CN 203874579 U CN203874579 U CN 203874579U
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- air inlet
- face
- impeller
- positioning frame
- housing
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Abstract
The utility model discloses a centrifugal sink flow type gas-liquid separation device comprising a shell, wherein the shell is a cylindrical cavity; an air inlet end surface is arranged at one end of the shell; an air inlet and a total oil discharge opening are formed in the air inlet end surface; an impeller and an isolation layer element are arranged in the shell; a protruded suction inlet of the impeller is infinitely close to an air inlet of the air inlet end surface without contact; the isolation layer element is arranged on the periphery of the impeller in a sleeving manner, is not in contact with the impeller, and is used for forming an isolating space with the inner wall of the shell; the impeller is connected with a motor; the motor is fixedly arranged on the outer side of the shell by virtue of an air exhaust end surface; an air exhaust through hole and a motor positioning hole are formed in the air exhaust end surface. The centrifugal sink flow type gas-liquid separation device disclosed by the utility model has the characteristics of being pure in separation, constant in energy efficiency and high in separation efficiency.
Description
Technical field
The utility model relates to mist of oil separation technology field, relates in particular a kind of by gas and liquid, liquid mix dust phase-separating device.
Background technology
In metal processing industry, metal parts process generates a large amount of heats, and this heat can affect the service life of production technology, part quality, toolroom machine itself.Metal working fluid can make cutting tool or emery wheel cooling, contribute to prevent overheated burning; Use in metal working fluid process and can form a large amount of mist of oils, oil smoke, mist of oil dust mixture; And the works of reduction-gear housing, diesel engine crankcase etc. can produce mist of oil, in its mist of oil, there is oily microparticle, the harmful substances such as dust, if be directly discharged in air by contaminated environment harm workman's health; In other industrial production or catering industry, also can produce a large amount of oil smoke, directly incoming call oil smoke is unfavorable for the health of employee's health, is necessary mist of oil or oil smoke to carry out separation.
Prior art has several frequently seen mode using aspect centrifugal force, a kind of by impeller being arranged to similar tubular, in tubular periphery or the additional filtering material of inwall, and filtering material and the rotation of impeller one; Impeller periphery is arranged to a multi-lamination structure, leave gap between lamination, gas liquid mixture synchronously sees through each gap and is thrown toward after inner walls discharged to next link; In addition impeller outer is enclosed and puts hole pattern or orifice plate, mixed airflow mixes one again discharged to next link after penetrating hole pattern or orifice plate interception; The air-flow of cited this several frequently seen mode after using centrifugal action still mixes one, mixed airflow clearly or relatively can not be cut apart, remove be oppositely arranged more loaded down with trivial details outside, still there is the problem being again mixed in the air-flow that wish discharges in the liquid after centrifugal action, has the defect on separation function separately.Therefore, be necessary to be improved.
Summary of the invention
The purpose of this utility model is exactly the deficiency for prior art, and provide a kind of oil gas separator, it can effectively solve inferior separating effect in prior art, after separation, again mix, separative efficiency is low, lack constant technical disadvantages, and a kind of constant separator of isolating small liquid particles contained in gas and liquid mix dust particle is fast provided.
Technology solution of the present utility model is as follows: a kind of centrifugal heavy streaming gas-liquid separation device, comprise housing, housing is cylindricality cavity, one end is provided with air inlet end face, on air inlet end face, be provided with air inlet and outage, in housing, be provided with impeller and separation layer element, the suction inlet that impeller protrudes is with air inlet side inlet port infinite approach but do not contact, separation layer element housing is located at the peripheral of impeller and does not contact with impeller and form insulating space with inner walls, impeller is connected with motor, motor is fixed on the outside of housing by exhaust end face, on exhaust end face, offer exhaust outlet.After the present invention forms the gas liquid mixture of suction absorbability by impeller High Rotation Speed, centrifugal force and exhaust end face exhaust outlet and isolated component mating reaction, resolve into straight-flow air and the heavy stream of two kinds of different directions, different size, different gas-liquid ratios, be subject to the different factor effects of centrifugal force and gas-liquid proportion, in mist, heavy gas liquid mixture is thrown toward isolated component isolation aspect, see through isolation aspect and enter isolated component and the formed heavy stream of inner walls region, hole in the isolation aspect of separation layer element continues to be subject to the centrifugal force progradation from impeller, the gas liquid mixture that enters into heavy stream region is difficult to again the hole isolation aspect to the direction dissipation centered by motor shaft, and the oil droplet liquid value that enters heavy stream region constantly increases the downward sedimentation of gravitate on the inwall that is gathered in housing, by the scavenge port extruding on isolated component, discharge, removing the straight-flow air that departs from and enter outside the hyperbaric solution gas mixed flow in isolated component directly discharges by exhaust end end face exhausting mouth.
As technique scheme preferably, described housing is square, circular or polygonal cylindricality cavity.
As technique scheme preferably, the middle part central authorities of described air inlet end face are provided with circular air inlet, bottom is provided with oil drain out near corner areas, described air inlet end face is square, circular or polygonal thin plate.
As technique scheme preferably, described separation layer element includes air inlet side positioning frame, isolation aspect and exhaust side positioning frame, by isolation aspect, air inlet side positioning frame is connected with exhaust side positioning frame, described air inlet side positioning frame is arranged on the side near air inlet end face, and described exhaust side positioning frame is arranged near a side of exhaust end face and is pressed on exhaust end face.
As technique scheme preferably, between described separation layer element and impeller, have installing space.
As technique scheme preferably, on described air inlet side positioning frame, offer semicircular scavenge port, when housing is placed along the axis horizontal of motor, described scavenge port is arranged on the bottom frame of air inlet side positioning frame, when the axis of motor and horizontal angle are right angle, described scavenge port is evenly offered in the outside of air inlet side positioning frame.
As technique scheme preferably, in described isolation aspect, be covered with hole, the circular or non-circular shape of described hole, described hole be positioned at isolation aspect inside and outside the central point line on two sides with isolation aspect rectangular or on-right angle relation.
As technique scheme preferably, being shaped as of described separation layer element is square, circle or polygon.
As technique scheme preferably, on described exhaust end face, be provided with a motor locating hole and at least two exhaust holes, described exhaust port is limited at point centered by motor shaft axle center, within the isolation aspect of separation layer element encloses formed scope, being shaped as of described exhaust end face be square, circular or polygonal thin plate.
The beneficial effects of the utility model are: impeller High Rotation Speed forms centrifugal force, be set in and between the separation layer element of impeller periphery and inner walls, form heavy stream area of space, hole in the isolation aspect of separation layer element continues to be subject to the centrifugal force progradation from impeller, the gas liquid mixture that enters into heavy fluid space region is difficult to again the hole isolation aspect to the direction dissipation centered by motor shaft, and the oil droplet liquid volume that enters heavy stream region constantly increases the downward sedimentation of gravitate on the inwall that is gathered in housing, by the scavenge port extruding on isolated component, discharge, separation function is constant, separated simple, effective, separative efficiency is high.
accompanying drawing explanation:
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of the centrifugal heavy streaming gas-liquid separation device of the utility model;
Fig. 2 is the structural representation of the centrifugal heavy streaming gas-liquid separation device of the utility model;
Fig. 3 is the partial sectional view of Fig. 2;
Fig. 4 is one of structural representation of housing;
Fig. 5 be housing structural representation two;
Fig. 6 be housing structural representation three;
Fig. 7 is one of structure chart of the utility model air inlet end face;
Fig. 8 be housing structural representation two;
Fig. 9 be housing structural representation three; Figure 10 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model separation layer element;
Figure 11 is one of structural representation of the utility model separation layer face gap;
Figure 12 be the utility model separation layer face gap structural representation two;
Figure 13 is one of structure chart of the utility model separation layer element;
Figure 14 be the utility model separation layer element structure chart two;
Figure 15 be the utility model separation layer element structure chart three;
Figure 16 is one of the utility model air inlet side positioning frame structure chart while vertically placing;
Figure 17 is two of the structure chart of the utility model air inlet side positioning frame while vertically placing;
Figure 18 is three of the structure chart of the utility model air inlet side positioning frame while vertically placing;
One of structure chart when Figure 19 is this practical air inlet side positioning frame horizontal positioned;
Two of structure chart when Figure 20 is this practical air inlet side positioning frame horizontal positioned;
Three of structure chart when Figure 21 is this practical air inlet side positioning frame horizontal positioned;
Figure 22 is one of the utility model separation layer element and the formed heavy fluid space figure of housing;
Figure 23 is two of the utility model separation layer element and the formed heavy fluid space figure of housing;
Figure 24 is three of the utility model separation layer element and the formed heavy fluid space figure of housing;
Figure 25 is one of structure chart of the utility model exhaust end face;
Figure 26 be the utility model exhaust end face structure chart two;
Figure 27 be the utility model exhaust end face structure chart three;
the specific embodiment:
Embodiment: see shown in Fig. 1 ~ 6, a kind of centrifugal heavy streaming gas-liquid separation device, comprise housing 02, housing 02 is cylindricality cavity, that the cross sectional shape of housing can adopt is square, circle or polygonal shape, housing 02 one end is provided with air inlet end face 01, the middle part central authorities of air inlet end face 01 are provided with circular air inlet 12, bottom is provided with total oil drain out 11 near corner areas, described air inlet end face 01 is thin-slab structure, its cross sectional shape adopts square, circle or polygon according to the shape of housing 02, as shown in Fig. 7 ~ 9; In housing 02, be provided with impeller 03 and separation layer element 04, separation layer element 04 is set in the periphery of impeller 03, between described separation layer element 04 and impeller 03, there is installing space, impeller 03 is connected with motor 06, motor 06 is fixed on the outside of housing 02 by exhaust end face 05, on exhaust end face 05, offer a motor locating hole 51 and at least two exhaust holes 52, described exhaust end face 05 is thin-slab structure, its cross sectional shape is determined according to the shape of housing 02, adopt square, circle or polygon accordingly, as shown in Figure 25 ~ 27.
See shown in Figure 10 ~ 24, the cross sectional shape of separation layer element 04 is also to determine according to the shape of housing 02, can adopt square accordingly, circle or polygon, it includes air inlet side positioning frame 41, isolation aspect 43 and exhaust side positioning frame 45, by isolation aspect 43, air inlet side positioning frame 41 is connected with exhaust side positioning frame 45, in described isolation aspect 43, be covered with hole 44, circular or the non-circular shape of described hole 44, hole 44 is positioned at isolation aspect 43, and inside and outside the central point line on two sides and isolation aspect 43 be at right angles or on-right angle relation, as shown in Figure 11 and Figure 12, Figure 11 is the situation of rectangular relation, Figure 12 is the situation that is on-right angle relation, described air inlet side positioning frame 41 is arranged on the side near air inlet end face 01, and described exhaust side positioning frame 45 is arranged on a side of close exhaust end face 05 and is pressed on exhaust end face 05, as shown in Figure 13 ~ 18, on air inlet side positioning frame 41, offer semicircular scavenge port 42, when housing 02 is placed along the axis horizontal of motor 06, scavenge port 42 is arranged on the bottom margin of air inlet side positioning frame 41, and now the quantity of offering of scavenge port 42 is at least one, when the axis of motor 06 and horizontal angle are right angle, scavenge port 42 is opened on the outer ledge of air inlet side positioning frame 41 uniformly, the quantity that now will divide situation and determine scavenge port 42, when separation layer element 04 is cylinder, on air inlet side positioning frame 41, offer at least two scavenge ports 42, when separation layer element 04 is cube, on air inlet side positioning frame 41, offer at least four scavenge ports 42, when separation layer element 04 is polyhedron, on air inlet side positioning frame 41, at least offer the scavenge port 42 of these several numbers in polygon limit, as shown in Figure 22 ~ 24, housing 02 is heavy stream area of space a1 with the region that isolation aspect 43 forms, described heavy stream regional space size is limited with the distance of housing 02 inwall by the isolation aspect 43 of isolated component 04, it is primary air area of space a2 that isolation aspect 43 is surrounded formed area of space to central point, is contained in the occupied space of impeller 03 is set on central point in a2 region.
Operation principle of the present utility model: a kind of centrifugal heavy streaming gas-liquid separator, gas liquid mixture enters in impeller 03 from air inlet 12, and it is unidirectional attributive character to the axial of exhaust and motor shaft that described impeller 03 has air inlet when coordinating with housing (02); Impeller 03 High Rotation Speed forms centrifugal force, and the axial direction of described centrifugal action force direction and motor shaft is vertical in form; Operating on centrifugal force clashes into isolated component 04, between described isolated component 04 and housing 02 inwall, forms area of space a1, is covered with the hole 44 of One's name is legion in described isolated component isolation aspect 43; Gas liquid mixture is subject to the centrifugal action of High Rotation Speed to be broken down into the air-flow of two kinds of different directions, different size, different gas-liquid ratios; Along an axial direction for motor shaft, a kind of axial vertical direction along motor shaft, the air-flow of the described axial direction along motor shaft is defined as straight-flow air; The described axial vertical direction air-flow along motor shaft is defined as heavy stream; Heavy stream feature: come from the centrifugal action that is subject to High Rotation Speed, be similar to the pendular ring shape mixed airflow of wound impeller 03, in this air-flow, liquid component is many and got rid of to greatest extent to isolated component 04 direction, see through the hole 44 being covered with in isolation aspect 43 and pass isolation aspect 43, enter heavy fluid space region a1, the throughput size that continues to enter heavy fluid space region a1 is limited by oil drain out 42 cross sections on isolated component 04 and the size in the total oil drain out of separator 11 cross sections, and amount of liquid greatly and gas flow is little; Straight-flow air feature: from the original air-flow of air inlet 12, removal be subject to liquid contained after centrifugal action and the minute quantity gas that mixes outside air-flow, this air-flow liquid ratio is little and Gas Ratio is large, along axial exhaust through hole 52 directions of motor shaft, discharges outside housings 02.Hole 44 in isolation aspect 43 continues to be subject to the centrifugal force progradation from impeller, therefore the gas liquid mixture that enters into heavy stream region a1 is difficult to again the hole isolation aspect 43 44 to the direction dissipation centered by motor shaft, and the liquid volume that enters heavy stream region a1 constantly increases and is gathered on shell separator 02 inwall, the sedimentation downwards owing to being subject to the effect of gravity, this mixture air-flow is because being discharged by centrifugal action scavenge port 42 extruding continuous compressed and that can only pass through on isolated component 04, the axial direction that scavenge port 42 on isolated component 04 is discharged direction and motor shaft is not vertical relation, therefore be not subject to the direct conflict effect from the centrifugal force of impeller.Because of the sectional area of total oil drain out 11 of scavenge port 42 sectional areas on isolated component 04 and the air inlet end face 01 lower end sectional area much smaller than exhaust hole 52, entering into gas liquid mixture after isolated component 04 is subject to from directly and after indirectly-acting of impeller 03 centrifugal force, always in normal pressure state, the space of heavy stream area of space a1 and primary air area of space a2 is isolated, not affected by air inlet 12 negative pressure, described air-flow of discharging from heavy stream region can not be mixed into air inlet 12 again to the air-flow of exhaust hole 52, the proportional relation of total oil drain out 11 sectional areas size of scavenge port 42 and air inlet end face 01 lower end on isolated heavy stream region a1 throughput size and isolated component 04 from air inlet 12 air-flows, so the Gas Ratio of heavy stream region a1 is little, liquid ratio is large, the gas-liquid of discharging from the scavenge port 42 of isolated component 04 is discharged to outside shell separator 02 by total oil drain out 11 of air inlet end face 01 lower end, thereby completed the separation of gas-liquid.
Claims (9)
1. a centrifugal heavy streaming gas-liquid separation device, it is characterized in that: comprise housing (02), described housing (02) is cylindricality cavity, its one end is provided with air inlet end face (01), on described air inlet end face (01), be provided with air inlet (12) and total oil drain out (11), in described housing (02), be provided with impeller (03) and separation layer element (04), the suction inlet that described impeller (03) protrudes is with air inlet end face (01) air inlet (12) infinite approach but do not contact, described separation layer element (04) is set in the peripheral of impeller (03) and does not contact with impeller (03) and form insulating space with housing (02) inwall, described impeller (03) is connected with motor (06), described motor (06) is fixed on the outside of housing (02) by exhaust end face (05), on described exhaust end face (05), offer exhaust port (52) and motor locating hole (51).
2. according to a kind of centrifugal heavy streaming gas-liquid separation device described in claim 1, it is characterized in that: described housing (02) is square, circular or polygonal cylindricality cavity.
3. according to a kind of centrifugal heavy streaming gas-liquid separation device described in claim 1, it is characterized in that: the middle part central authorities of described air inlet end face (01) are provided with circular air inlet (12), bottom is provided with total oil drain out (11) near corner areas, and described air inlet end face (01) is square, circular or polygonal thin plate.
4. according to a kind of centrifugal heavy streaming gas-liquid separation device described in claim 1, it is characterized in that: described separation layer element (04) includes air inlet side positioning frame (41), isolation aspect (43) and exhaust side positioning frame (45), by isolation aspect (43), air inlet side positioning frame (41) is connected with exhaust side positioning frame (45), described air inlet side positioning frame (41) is arranged on the side near air inlet end face (01), described exhaust side positioning frame (45) is arranged near a side of exhaust end face (05) and is pressed on exhaust end face (05), separation layer element (04) forms insulating space with housing (02) inwall.
5. according to a kind of centrifugal heavy streaming gas-liquid separation device described in claim 4, it is characterized in that: between described separation layer element (04) and impeller (03), have installing space.
6. according to a kind of centrifugal heavy streaming gas-liquid separation device described in claim 4, it is characterized in that: on described air inlet side positioning frame (41), offer semicircular scavenge port (42), when housing (02) is placed along the axis horizontal of motor (06), described scavenge port (42) is arranged on the bottom margin of air inlet side positioning frame (41), when the axis of motor (06) and horizontal angle are right angle, described scavenge port (42) is opened on the outer ledge of air inlet side positioning frame (41) uniformly.
7. according to a kind of centrifugal heavy streaming gas-liquid separation device described in claim 4, it is characterized in that: in described isolation aspect (43), be covered with hole (44), rounded or the non-circular shape of described hole (44), described hole (44) is positioned at isolation aspect (43), and inside and outside the central point line on two sides and isolation aspect (43) be at right angles or on-right angle relation.
8. according to a kind of centrifugal heavy streaming gas-liquid separation device described in claim 4, it is characterized in that: being shaped as of described separation layer element (04) is square, circle or polygon.
9. according to a kind of centrifugal heavy streaming gas-liquid separation device described in claim 1, it is characterized in that: on described exhaust end face (05), be provided with a motor locating hole (51) and at least two exhaust ports (52), described exhaust port (52) is limited at point centered by motor shaft axle center, within separation layer element (04) isolation aspect (43) encloses formed scope, being shaped as of described exhaust end face (05) be square, circular or polygonal thin plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212170.1U CN203874579U (en) | 2014-04-29 | 2014-04-29 | Centrifugal sink flow type gas-liquid separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212170.1U CN203874579U (en) | 2014-04-29 | 2014-04-29 | Centrifugal sink flow type gas-liquid separation device |
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| Publication Number | Publication Date |
|---|---|
| CN203874579U true CN203874579U (en) | 2014-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420212170.1U Expired - Fee Related CN203874579U (en) | 2014-04-29 | 2014-04-29 | Centrifugal sink flow type gas-liquid separation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226023A (en) * | 2014-04-29 | 2014-12-24 | 俞春华 | Centrifugal sunken flow type gas-liquid separation device |
-
2014
- 2014-04-29 CN CN201420212170.1U patent/CN203874579U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226023A (en) * | 2014-04-29 | 2014-12-24 | 俞春华 | Centrifugal sunken flow type gas-liquid separation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20160429 |