CN203494372U - Centrifugal compressed air oil-water separator - Google Patents

Abstract

The utility model discloses a centrifugal compressed air oil-water separator. An inlet/outlet mouth passes through a seal head to be connected with a waterproof ring, an impeller shaft is arranged on one side of the waterproof ring, and an anti-icing impeller is arranged on the impeller shaft; a fixing seat is arranged on a partition plate, and a bearing is arranged on the fixing seat; one side of the partition plate and the seal head are both arranged on a water accumulation cavity shell; the seal head is provided with a sewage outlet one-way valve; one end of an air inlet cavity shell passes through the partition plate to be connected with a water accumulation cavity; the air inlet cavity shell is composed of a rectifying cavity and a diffusion cavity; a diffusion cavity air inlet cone is arranged in the diffusion cavity; a turbine is arranged on one side of the diffusion cavity, and the other side is connected with a separator; an air inlet bin shell fixing seat is arranged at the other end of the air inlet cavity shell; one end of the separator is arranged on the air inlet bin shell fixing seat, and the other end passes through a separation and air accumulation cavity partition plate to be connected with the air accumulation cavity; a drainage pipe is arranged above the inside of the separation cavity, and one end of the drainage pipe passes through the separation and air accumulation cavity partition plate to be connected with the air accumulation cavity; the two ends of a separation cavity shell are arranged on the partition plate and the separation and air accumulation cavity partition plate respectively, and the other side is arranged on an air accumulation cavity shell.

Description

Centrifugal compressed air oil water separator

Technical field

The utility model relates to machining, service technique, surface treatment, pneumatic execution original paper technical field, is the mechanical type separator of gas and profit in a kind of separated compressed air.

Background technology

In fields such as machining, aviation repairing, pneumatic equipment, surface treatments, all can relate to gas clear up, the operations such as power of cooling, all kinds of pneumatic elements.Clearing up with traditional compressed air piping, during temperature-fall period, often contain a large amount of oil, water and impurity in gas, in production and processing and surface-treated technique, be at present not allow existence.Common oil water separator is to adopt the adsorptivity of the materials such as malthoid, active carbon to come separated profit or air-flow to produce eddy current by swirler the moisture in compressed air, oil and impurity are separated, these separators are bulky and separated not thoroughly or separation is thorough not when small volume is too much to moisture, oil and impurity, and easy to clean not.

Utility model content

Not thorough from device separation in order to overcome above-mentioned existing compressed air profit, the deficiency of easy to clean, not the invention provides a kind of centrifugal compressed air oil water separator, and not only volume is little, thoroughly airborne profit is compressed in separation for this separator, and cleaning is convenient.

The technical solution adopted in the present invention is:

Centrifugal compressed air oil water separator, mainly by ponding chamber, disengagement chamber and pneumatosis chamber three parts, formed, described ponding chamber comprises that import and export connect mouth, end socket, water proof cup, ponding cavity shell, impeller shaft, anti-icing impeller, bearing, holder, dividing plate and sewage draining exit check valve, described import and export connect mouth and are connected with water proof cup through end socket, water proof cup one side is provided with impeller shaft, and impeller shaft is provided with anti-icing impeller; Described dividing plate is provided with holder, and holder is provided with bearing; Described dividing plate one side and end socket are all located on ponding cavity shell; Described end socket is provided with sewage draining exit check valve; Described disengagement chamber comprises inlet chamber housing, turbine, diffusion chamber inlet cone, inlet air compartment housing holder, disengagement chamber housing, drainage tube, separator, separated and pneumatosis chamber dividing plate, and described inlet chamber housing one end is connected with ponding chamber through dividing plate; Described inlet chamber housing consists of rectifying cavity and diffusion chamber two parts, is provided with diffusion chamber inlet cone in described diffusion chamber, and diffusion chamber inlet cone one side is provided with turbine, and diffusion chamber inlet cone opposite side is connected with separator; The described inlet chamber housing other end is provided with inlet air compartment housing holder; Separator one end is provided with on inlet air compartment housing holder, and the separator other end is connected with pneumatosis chamber with pneumatosis chamber dividing plate through separated; In described disengagement chamber, top is provided with drainage tube, and drainage tube one end is connected with pneumatosis chamber with pneumatosis chamber dividing plate through separated; Described disengagement chamber housing one end is located on dividing plate, and the disengagement chamber housing other end is located in separated and pneumatosis chamber dividing plate one side; Described separation and pneumatosis chamber dividing plate opposite side are located on pneumatosis cavity shell; On described ponding chamber and pneumatosis chamber, be equipped with installation clip.

Adopt the beneficial effect of technique scheme to be:

Compared with prior art, of the present utility model simple in structure, volume is little, separation is thorough, easy cleaning, do not need additionaling power, easy for installation, in separated process, to the discharge of gas and water, can carry out simultaneously, the pressure loss is not more than 0.005Mpa, when gas discharges when different from water without the pressure loss, and there is anti-icing equipment, owing to having utilized the principle of aircraft jet engine, to the separation of moisture, oil and impurity, do not need heating and cooling mode to carry out separated, reduced separated required operating cost.

Accompanying drawing explanation

Fig. 1 is the centrifugal compressed air structure of oil water separator of the utility model schematic diagram.

In figure: 1-imports and exports and connects mouth, 2-end socket, 3-water proof cup, 4-ponding cavity shell, 5-impeller shaft, the anti-icing impeller of 6-, 7-bearing, 8-holder, 9-dividing plate, 10-inlet chamber housing, 11-turbine, 12-diffusion chamber inlet cone, 13-inlet air compartment housing holder, 14-disengagement chamber housing, 15-drainage tube, 16-separator, 17-separation and pneumatosis chamber dividing plate, 18-pneumatosis cavity shell, 19-installs clip, 20-sewage draining exit check valve, 21-ponding chamber, 22-disengagement chamber, 23, pneumatosis chamber, 24-rectifying cavity, 25-diffusion chamber.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail:

Centrifugal compressed air oil water separator, mainly by ponding chamber 21, disengagement chamber 22 and pneumatosis chamber 23 3 parts, formed, described ponding chamber 21 comprises that import and export connect mouth 1, end socket 2, water proof cup 3, ponding cavity shell 4, impeller shaft 5, anti-icing impeller 6, bearing 7, holder 8, dividing plate 9 and sewage draining exit check valve 20, described import and export connect mouth 1 and are connected with water proof cup 3 through end socket 2, water proof cup 3 one sides are provided with impeller shaft 5, and impeller shaft 5 is provided with anti-icing impeller 6; Described dividing plate 9 is provided with holder 8, and holder 8 is provided with bearing 7; Described dividing plate 9 one sides and end socket 2 are all located on ponding cavity shell 4; Described end socket 2 is provided with sewage draining exit check valve 20; Described disengagement chamber 22 comprises inlet chamber housing 10, turbine 11, diffusion chamber inlet cone 12, inlet air compartment housing holder 13, disengagement chamber housing 14, drainage tube 15, separator 16, separated and pneumatosis chamber dividing plate 17, and described inlet chamber housing 10 one end are connected with ponding chamber 21 through dividing plate 9; Described inlet chamber housing 10 consists of rectifying cavity 24 and diffusion chamber 25 two parts, in described diffusion chamber 25, is provided with diffusion chamber inlet cone 12, and diffusion chamber inlet cone 12 1 sides are provided with turbine 11, and diffusion chamber inlet cone 12 opposite sides are connected with separator 16; Described inlet chamber housing 10 other ends are provided with inlet air compartment housing holder 13; Separator 16 one end are provided with on inlet air compartment housing holder 13, and separator 16 other ends are connected with pneumatosis chamber 23 with pneumatosis chamber dividing plate 17 through separated; The interior top of described disengagement chamber 22 is provided with drainage tube 15, and drainage tube 15 one end are connected with pneumatosis chamber 23 with pneumatosis chamber dividing plate 17 through separated; Described disengagement chamber housing 14 one end are located on dividing plate 9, and disengagement chamber housing 14 other ends are located in separated and pneumatosis chamber dividing plate 17 1 sides; Described separation and pneumatosis chamber dividing plate 17 opposite sides are located on pneumatosis cavity shell 18; On described ponding chamber 21 and pneumatosis chamber 23, be equipped with clip 19 is installed.

The utility model has mainly used operation principle and the gas dynamics of aero-engine centrifugal blower-pump, turbine acting, lubricating oil steam separator.

Compressed air be take and is more than or equal to the air inlet that the pressure of 0.3Mpa is 8 ~ 20 by caliber, promote anti-icing impeller High Rotation Speed (being 4000r/min ~ 9800r/min according to big or small 0.3Mpa ~ 0.8Mpa rotating speed of admission pressure), the oil in compressed air, water and impurity are thrown under the effect of centrifugal force to ponding cavity shell inwall and flowed to water proof cup outer wall (separated for the first time).Water proof cup is except the effect of water proof, it also has carries out rectification to entering the compressed air in ponding chamber, the effect of diffusion, compressed air enters rectified diffusion district air velocity and relatively reduces, environment is around there is to the effect of absorbing and cooling temperature, thereby make hydrone in compressed air be able to aggegation and form water smoke or water droplet again impeller is done work along with compressed air blows on anti-icing impeller at a high speed, make impeller High Rotation Speed, thereby from compressed air, separate under the effect of centrifugal force, in the lower situation of temperature, water smoke or water droplet have entered accumulated filth cavity while also not reaching the state of freezing, effectively prevented icing phenomena.By separated for the first time compressed air, by the 8. air duct of impeller holder, entered separated link for the second time.

By the compressed air after separation for the first time, entered 10. inlet chamber housing, if do not have primary separation directly to enter in the passage of (16) separator (aero-engine lubricating oil steam separator), at ambient air temperature, lower than 4 ℃, will produce icing phenomenon, separation can not be carried out, also can cause the compressed-air actuated pressure loss simultaneously.When compressed air enters 10. inlet chamber housing, be first to enter rectifying cavity before power turbine through the compressed air of quadratic convergence compression, rectified action by rectifying cavity is improved the flow velocity of air-flow, high velocity air propulsion power turbine, makes turbine produce the High Rotation Speed of the hyper tape flow separator of 6000r/min ~ 11000r/min.Compressed air enters the 10. diffusion region of inlet chamber housing after by power turbine, compressed-air actuated flow velocity is reduced, with relatively low flow velocity, enter separator, be lowered the compressed air of flow velocity, first enter the impeller of separator High Rotation Speed, under the effect of centrifugal force, the material that the relative air of quality is large, thrown to the inwall of separator, then the guiding gutter on inwall flows to the sewage draining exit of separator, enters disengagement chamber.A blow-off pipe is housed on the dividing plate of ponding chamber and disengagement chamber, the material being separated enters ponding chamber along blow-off pipe, blow-off pipe is not singly the effect of blowdown, it still 10. inlet chamber housing keep pressure balanced passage with (14) disengagement chamber housing, only under the state that reaches pressure relative equilibrium, the separated material in separator could effectively be discharged, otherwise separation cannot be carried out.Compressed air by secondary separation enters pneumatosis chamber, and the clean compressed air that enters pneumatosis chamber can directly be used, and also can be used as small gas storage tank and is diverted to many places use.

Claims (1)

1. centrifugal compressed air oil water separator, it is characterized in that: it is mainly by ponding chamber (21), disengagement chamber (22) and pneumatosis chamber (23) three parts form, described ponding chamber (21) comprises that import and export connect mouth (1), end socket (2), water proof cup (3), ponding cavity shell (4), impeller shaft (5), anti-icing impeller (6), bearing (7), holder (8), dividing plate (9) and sewage draining exit check valve (20), described import and export connect mouth (1) and are connected with water proof cup (3) through end socket (2), water proof cup (3) one sides are provided with impeller shaft (5), impeller shaft (5) is provided with anti-icing impeller (6), described dividing plate (9) is provided with holder (8), and holder (8) is provided with bearing (7), described dividing plate (9) one sides and end socket (2) are all located on ponding cavity shell (4), described end socket (2) is provided with sewage draining exit check valve (20), described disengagement chamber (22) comprises inlet chamber housing (10), turbine (11), diffusion chamber inlet cone (12), inlet air compartment housing holder (13), disengagement chamber housing (14), drainage tube (15), separator (16), separated and pneumatosis chamber dividing plate (17), and described inlet chamber housing (10) one end is connected with ponding chamber (21) through dividing plate (9), described inlet chamber housing (10) consists of rectifying cavity (24) and diffusion chamber (25) two parts, in described diffusion chamber (25), be provided with diffusion chamber inlet cone (12), diffusion chamber inlet cone (12) one sides are provided with turbine (11), and diffusion chamber inlet cone (12) opposite side is connected with separator (16), described inlet chamber housing (10) other end is provided with inlet air compartment housing holder (13), it is upper that separator (16) one end is provided with inlet air compartment housing holder (13), and separator (16) other end is connected with pneumatosis chamber (23) with pneumatosis chamber dividing plate (17) through separated, in described disengagement chamber (22), top is provided with drainage tube (15), and drainage tube (15) one end is connected with pneumatosis chamber (23) with pneumatosis chamber dividing plate (17) through separated, it is upper that dividing plate (9) is located in described disengagement chamber housing (14) one end, and disengagement chamber housing (14) other end is located in separated and pneumatosis chamber dividing plate (17) one sides, described separation and pneumatosis chamber dividing plate (17) opposite side are located on pneumatosis cavity shell (18), on described ponding chamber (21) and pneumatosis chamber (23), be equipped with clip (19) is installed.