CN209138897U - A kind of gas-liquid separator - Google Patents

Abstract

The utility model discloses a kind of gas-liquid separators, including outer cylinder, it is characterized in that being equipped with inner cylinder among the outer tube inner chamber, the inner cylinder top is cylinder barrel shaped, lower part is taper barrel, bottom is equipped with the first outlet tube, inner cylinder side-wall outer side face is equipped with helical baffle, the inner edge of the helical baffle is fixedly connected with inner cylinder lateral wall, inner cylinder air inlet is equipped on the inner cylinder lateral wall above helical baffle, the inner cylinder air inlet is set to inner cylinder cylindrical surface tangential direction, escape pipe is equipped at the top of the outer cylinder, the escape pipe upper end is connected with internal combustion engine generator group, the upper end of inner cylinder taper barrel is protruded into lower end, the outer cylinder lower outside wall is equipped with outer cylinder air inlet pipe, the outer cylinder air inlet pipe is set to outer cylinder cylindrical surface tangential direction.The utility model structure is simple, at low cost, using three kinds of baffling separation, second level cyclonic separation, gravitational settling separate modes, realizes separating for several times, three times or more can be improved in separating effect, practical.

Description

A kind of gas-liquid separator

Technical field

The utility model relates to gas and liquid separation technology field more particularly to a kind of gas-liquids suitable for husk electricity generation system point From device.

Background technique

Husk power generation is that husk is carried out charing process, is generated electricity using special equipment using thermal power generation principle A kind of power-saving technology.A large amount of fuel gas are generated after husk pyrolytic gasification for generating electricity, husk per ton can generate electricity 700- 800KW.h, the electric cost of every degree only need 0.3 yuan or so.

Contain tar in the combustion gas that husk pyrolysis generates, it is necessary to be purified through gas-liquid separator, remove the coke in combustion gas Oil could be used to generate electricity, but existing gas-liquid separator or structure is complicated, and effect at high cost or isolated is undesirable, reaches Less than the requirement of internal combustion engine generator group.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides a kind of gas-liquid separator, especially a kind of to be used for paddy The gas-liquid separator of shell electricity generation system, the structure of gas liquid separator is simple, at low cost, using baffling through separation, gravitational settling, two Three times or more can be improved in grade three kinds of separate modes of cyclonic separation, separating effect.

The technical solution of the utility model is achieved in that

A kind of gas-liquid separator is equipped with upper sealing plate, bottom at the top of the outer cylinder including the cylindrical outer cylinder placed vertically Equipped with lower sealing plate, the lower sealing plate is greater than outer barrel diameter, and outer cylinder outer rim is installed with several uniformly distributed reinforcing ribs on lower sealing plate, special Sign is that, equipped with inner cylinder among the outer tube inner chamber, the inner cylinder top is cylinder barrel shaped, and lower part is taper barrel, the inner cylinder Top is fixedly connected with upper sealing plate, and bottom is equipped with the first outlet tube, and first outlet tube extends to outer from bending among outer cylinder Cylinder lateral wall, and stretch out outside outer cylinder, inner cylinder side-wall outer side face is equipped with helical baffle, the inner edge and inner cylinder of the helical baffle Lateral wall is fixedly connected, and is equipped with inner cylinder air inlet on the inner cylinder lateral wall above helical baffle, which is set to interior Cylinder cylindrical surface tangential direction, it is tangent by the lateral wall of outer cylinder side and the lateral wall of inner cylinder, escape pipe is equipped at the top of the outer cylinder, it should Escape pipe upper end is connected with internal combustion engine generator group, and the upper end of inner cylinder taper barrel, the outer cylinder lower outside wall are protruded into lower end It is equipped with outer cylinder air inlet pipe, which is set to outer cylinder cylindrical surface tangential direction, outer side wall and outer cylinder lateral wall phase It cuts, close to being equipped with the second outlet tube at lower sealing plate on the outer cylinder lower outside wall.

Further, the outer cylinder intracavity bottom is equipped with deflector, and the deflector is tilted down towards the second outlet tube Setting, the deflector periphery are sealedly and fixedly connected with outer medial wall of the tube, and deflector lower end sideline is set under the second outlet tube Side.

Further, perforated baffle is arranged below in the outer cylinder inner/outer tube air inlet pipe, aperture and hole on the perforated baffle The ratio between spacing is 1:7.

Further, the helical baffle is one to two layer of helical structure.

Working principle of the utility model is: gas-liquid mixture from outer cylinder lower end outer cylinder air inlet pipe along outer tube wall tangential direction into Enter in outer cylinder, fraction and perforated baffle collide baffling, and liquid is attached on perforated baffle, condense into after big drop due to weight Power settles downwards, falls on deflector, and glides along deflector, is discharged from the second outlet tube, first separation is realized, because of outlet Pipe is connected with internal combustion engine, and by the suction of internal combustion engine, most of air-flow is arranged by force by the guide functions and generating of helical baffle Rotation, and twist rise along outer tube inner wall, the big drop of density and grit are thrown toward in outer cylinder under the influence of centrifugal force Wall surface, and under the effect of gravity, it drops down on outer cylinder baffle at bottom along outer tube inner wall, and glide along deflector, goes out from second Liquid pipe discharge, realizes secondary separation, by the suction of internal combustion engine, make gas-liquid mixture after secondary separation from the inner cylinder of inner cylinder into Port tangentially enters inner cylinder along inner tube wall, forms rotation down current again in inner cylinder, and under the effect of inner cylinder lower end cone, Flow rotation speed improves, and the big drop of density and grit are thrown toward inner cylinder inner wall under the influence of centrifugal force, and in gravity Under effect, inner cylinder bottom is dropped down onto along inner cylinder inner wall, the gas for realizing that third time separates, after separating three times is discharged from the first outlet tube Liquid mixture enters from escape pipe lower end, then during being inhaled into internal combustion engine from escape pipe upper end, due to by gravitational settling Effect, gas-liquid realizes a degree of separation again, and by the separating for several times of the utility model, separating effect improves three times More than.

Compared with existing gas-liquid separator, the beneficial effects of the utility model are: structure is simple, it is at low cost, using folding Three kinds of flow separation, second level cyclonic separation, gravitational settling separate modes realize separating for several times, and three times or more can be improved in separating effect, It is practical.

Detailed description of the invention

Fig. 1 is one broken section of the utility model embodiment (only splitting outer cylinder) structural schematic diagram；

Fig. 2 is the top view of Fig. 1；

Fig. 3 is one cross-sectional view of the utility model embodiment；

Fig. 4 is two broken section of the utility model embodiment (only splitting outer cylinder) structural schematic diagram；

Fig. 5 is the top view of Fig. 4.

In figure: 1, escape pipe, 2, upper sealing plate, 3, inner cylinder, 4, inner cylinder air inlet, 5, helical baffle, 6, outer cylinder, 7, outer cylinder Air inlet pipe, 8, reinforcing rib, 9, lower sealing plate, 10, deflector, the 11, first outlet tube, the 12, second outlet tube, 13, perforated baffle.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figures 1 to 3, the utility model embodiment one includes the cylindrical outer cylinder 6 placed vertically, 6 top of outer cylinder Equipped with upper sealing plate 2, bottom is equipped with lower sealing plate 9, and lower sealing plate 9 is greater than 6 diameter of outer cylinder, and 6 outer rim of outer cylinder is installed with several on lower sealing plate 9 Uniformly distributed reinforcing rib 8,6 inner cavity of outer cylinder centre are equipped with inner cylinder 3, and 3 top of inner cylinder is cylinder barrel shaped, and lower part is taper barrel, inner cylinder 3 Top is fixedly connected with upper sealing plate 2, and bottom is equipped with the first outlet tube 11, and the first outlet tube 11 is extended to from the intermediate bending of outer cylinder 6 6 lateral wall of outer cylinder, and stretch out outside outer cylinder 6,3 side-wall outer side face of inner cylinder is equipped with helical baffle 5, which is two layers of spiral shell Structure is revolved, the inner edge of helical baffle 5 is fixedly connected with 3 lateral wall of inner cylinder, equipped with interior above helical baffle 5 on 3 lateral wall of inner cylinder Cylinder air inlet 4, the inner cylinder air inlet 4 are set to 3 cylindrical surface tangential direction of inner cylinder, by the lateral wall of 6 side of outer cylinder and the outside of inner cylinder 3 Wall is tangent, and escape pipe 1 is equipped at the top of outer cylinder 6, which is connected with internal combustion engine generator group, and the circle of inner cylinder 3 is protruded into lower end The upper end of cone barrel, 6 lower outside wall of outer cylinder are equipped with outer cylinder air inlet pipe 7, which is set to 6 cylindrical surface of outer cylinder and cuts Line direction, outer side wall and 6 lateral wall of outer cylinder are tangent, go out liquid close to being equipped with second at lower sealing plate 9 on 6 lower outside wall of outer cylinder Pipe 12.

Perforated baffle 13 is arranged below in 6 inner/outer tube air inlet pipe 7 of outer cylinder, the ratio between aperture and pitch of holes on the perforated baffle 13 For 1:7.

6 intracavity bottom of outer cylinder is equipped with deflector 10, and deflector 10 tilts down setting towards the second outlet tube 12, the water conservancy diversion 10 periphery of plate is sealedly and fixedly connected with outer medial wall of the tube, and 10 lower end sideline of deflector is set to 12 lower section of the second outlet tube.

As shown in Figure 4,5, the utility model embodiment two is basically the same as the first embodiment, the difference is that helical baffle For one layer of helical structure.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of gas-liquid separator is equipped with upper sealing plate at the top of the outer cylinder, bottom is set including the cylindrical outer cylinder placed vertically There is lower sealing plate, the lower sealing plate is greater than outer barrel diameter, and outer cylinder outer rim is installed with several uniformly distributed reinforcing ribs, feature on lower sealing plate It is to be equipped with inner cylinder among the outer tube inner chamber, the inner cylinder top is cylinder barrel shaped, and lower part is taper barrel, the inner cylinder top Portion is fixedly connected with upper sealing plate, and bottom is equipped with the first outlet tube, and first outlet tube extends to outer cylinder from bending among outer cylinder Lateral wall, and stretching out outside outer cylinder, inner cylinder side-wall outer side face are equipped with helical baffle, outside the inner edge and inner cylinder of the helical baffle Side wall is fixedly connected, and is equipped with inner cylinder air inlet on the inner cylinder lateral wall above helical baffle, which is set to inner cylinder Cylindrical surface tangential direction, it is tangent by the lateral wall of outer cylinder side and the lateral wall of inner cylinder, it is equipped with escape pipe at the top of the outer cylinder, should go out Tracheae upper end is connected with internal combustion engine generator group, and the upper end of inner cylinder taper barrel is protruded into lower end, on the outer cylinder lower outside wall Equipped with outer cylinder air inlet pipe, which is set to outer cylinder cylindrical surface tangential direction, and outer side wall and outer cylinder lateral wall are tangent, Close to being equipped with the second outlet tube at lower sealing plate on the outer cylinder lower outside wall.

2. a kind of gas-liquid separator according to claim 1, it is characterised in that: the outer cylinder intracavity bottom is equipped with water conservancy diversion Plate, the deflector tilt down setting towards the second outlet tube, which is sealedly and fixedly connected with outer medial wall of the tube, Deflector lower end sideline is set to below the second outlet tube.

3. a kind of gas-liquid separator according to claim 1, it is characterised in that: set below the outer cylinder inner/outer tube air inlet pipe There is perforated baffle, the ratio between the aperture on the perforated baffle and pitch of holes are 1:7.

4. a kind of gas-liquid separator according to claim 1, it is characterised in that: the helical baffle is one to two layer of spiral Structure.