KR20150122968A - Industrial Air-drain devices - Google Patents

Abstract

The present invention relates to an industrial air-drain device including a cover, a separation housing, a coagulation housing, and a main housing so as to perform separation drain on moisture or oil contained in the industrially used air. A long hole is formed in a circumferential direction to be connected with an air feeding hole and a discharge hole in a lower surface of the cover, so the amount of passing air is increased. A feeding hole formed in the separation housing is punched in a circumferential direction on a plane, so air is made to be fed with a vortex. A scattering hole in a horn shape having a narrow inside and a wide outside is formed in a circumferential direction which is an opposite direction to the feeding hole, so air is scattered and emitted in an opposite direction to a vortex direction formed in the separation housing. A reverse-current preventing cap in a funnel shape is formed to have an integrally coupled upper end circumference thereof, so the main housing is disposed in an upper side than a lower end of the coagulation housing inserted therein when the inner circumference is coupled with the cover. Accordingly, air can be more freshly and cleanly supplied, and all devices using air can be protected, so a usage lifespan is extended. Quality of a product operated by using air can be improved, and the amount of air treated in an air-drain device having the same size is enlarged, so an economical effect can be expected.

Description

[0001] Industrial air-drain devices [0002]

The present invention relates to an industrial air drain apparatus for separating and draining water or oil contained in an air used for industrial use, and moreover, by allowing a larger amount of air to be completely drained, And more particularly to an industrial air drain device for extending service life.

As a result of the development of industry, pneumatic devices have been developed. As a result, air is used as a power source for generating power, as well as for washing cleaning products, and it is practically impossible to use them, for example, by spraying raw materials.

As the technique of using air is rapidly developed, the use of the air has been variously used and conveniently used. Since the air to be used therein contains other foreign matters such as moisture and oil and impurities, As a matter of course, the quality of the products that are in direct contact with air also causes the quality to deteriorate, and removing impurities in the air was one of the biggest tasks.

In order to solve the above-mentioned problems, up until now, an air drain device using simple air expansion for extracting moisture in the air has been used in a passage through which air flows, but this has limitations in removing impurities in the air. A system for extracting moisture in the air has been developed, but also has problems such as not being able to perform its function as the water in the air freezes during use and not separating the oil contained in the air.

The patent application No. 10-2002-0066961 (Oct. 31, 2002) relates to an oil drain device of an oil filter, which forms a drain passage while pushing the drain valve into the oil filter, So that the oil remaining in the bypass portion is completely discharged, thereby preventing contamination by the oil during the filter replacement. Patent Application No. 10-2004-0039608 (2004.06.01) filed by the inventor of the present invention invented and patented this invention relates to an industrial air drain apparatus and method, wherein an air inlet hole and an exhaust hole are formed, and a coupling portion formed at the center thereof with a shaft bearing portion A plurality of sparging holes formed at least one of the spouting holes coupled to the coupling portion of the cover and coinciding with the air inlet holes and discharging the air to the lower side of the spouting holes, A flocculating housing formed in a circular shape to constitute a power generating and crushing chamber; a flocculating housing formed of a material having excellent thermal conductivity and coupled to the outside of the crushing housing so as to be positioned adjacent to the scattering hole; A cylindrical dewatering housing constituting a dewatering chamber and forming a plurality of discharge holes and having a bearing portion; And an impeller is formed at the position of the ejection hole where the air in the crushing housing of the crushing shaft is ejected so that the lower end of the impeller is supported at the center of the crushing housing, A cylindrical dewatering container having a plurality of dewatering holes formed therein is formed in the dewatering housing of the pivot shaft so that the dewatering container rotates by the power obtained from the impeller and a lid for enclosing the crushing housing and the coagulating housing and the dewatering housing A crushing / power generating step of crushing impurities and generating power, and a crushing / power generating step of crushing impurities and generating power, the crushing / power generating step being composed of a cylindrical main housing which is coupled to the lower inner wall, A primary separation step of separating the primary impurities from the air and a secondary separation step of separating the air and the impurities from the secondary phase by centrifugal force And the recovery step of recovering the moisture contained in the last discharged air to the backflow preventing piece, it is possible to supply the air that is used variously for industrial purposes more freshly and cleanly, thereby protecting the apparatus using the air In addition to extending the service life, it is important to prevent the impurities from adhering to the surface of the product to be used by using air to improve the quality of the product and to protect the health of workers by improving the working environment. So that it can have a high effect in use. The present invention relates to a drain device for separating moisture from a reaction gas generated in a domestic fuel cell system and automatically discharging separated water, and more particularly, Wherein the valve body is provided with a plurality of valve openings for opening and closing the drainage passages, and a control valve for opening and closing the drainage passages, And an automatic drain device. [0001] The present invention relates to a drain oil recovery apparatus for a machine tool main spindle, and more particularly to a drain oil recovery apparatus for a machine tool main spindle which comprises a main shaft for rotating a shaft mounted with a tool in a machine tool, A spindle housing disposed between the spindle housing and the spindle housing for rotatingly supporting the spindle, an oil outflow passage formed between the spindle housing and the spindle housing, An oil receiving cap having an oil chamber for storing oil, a rotary cap having one end adjacent to the oil receiving cap and the other end connected to the main shaft and rotating integrally with the main shaft, An oil returning passage formed adjacent to the rotary cap so as to be guided to the oil receiving cap, and configured to allow air to flow between the oil receiving cap and the rotary cap It is possible to prevent the oil from falling into the workpiece and contaminating the workpiece by recovering the oil flowing out through the gap of the main shaft. In a utility model registration No. 20-1999-0000858 (1999.01.20), a body formed with an inlet and an outlet is brought into contact with a perforated plate, a filter paper, a glass fiber, and a urethane foam in order between a perforated upper cover and a hover cover The body cover is fixed to the body cover, and a catching hole is fixed to the body cover. In the hole of the catching hole, a fixing bolt having a seat and a rotation ring is formed to be in contact with the packing, The valve spool is inserted into the valve spool, and the O-ring is fixed to the groove. When the valve spool is lowered, the inclined surface is brought into close contact with the O-ring of the seat. When the valve spool is lowered, Insert the hose plug with the o-ring and snap ring fixed to the groove in the spring and insert it into the spring. So as to automatically and manually discharge the collected sewage water to the catcher as needed. In a carver, a cylinder having an inlet port is fixed, and a valve, in which a working rod is fixed, is fixed within the cylinder by a spring and is fixed with a perforated guide tube. While the V-packing and the valve seat are fixed and the hole of the piston having the recessed portion and the contact surface formed thereon is sandwiched by the operating rod so as to be brought into contact with the V-packing of the fixing bolt, When the float is fixed to the sealing plate by fixing the sealing plate to the end of the pipe, the float is raised by buoyancy and the sewage is discharged to the outside, Or when it is necessary to artificially discharge the sewage, the sewage is manually discharged by simply raising the hose plug It is to be able to kill. The utility model registration No. 20-2008-0004552 (2008.04.07) is to fix the deflection valve and the inside of the element with the screw and nut to the body which forms the inlet and the outlet, and the packing and the packing The fixing bolt is fixed with a fixing nut so that the O-ring is fixed in the fixing bolt, and the hose plug with the discharge hole is pressed by a spring, the cylinder having the inlet is fixed in the mesh filter, The valve seat and the valve seat are fixed, and the piston formed with the recessed portion and the contact surface is elastically compressed by the spring so as to be brought into contact with the cup packing. When a certain amount of wastewater reaches the collecting port, float is raised by buoyancy, To the outside. In the Utility Model Registration No. 20-2008-0013023 (2008.09.29), one-touch fitting is attached to the lower end of the hose plug including the drain hole of the drain part as a basic type, and a nipple plug is used instead of the one- So that the hose can be easily attached and detached, and various hoses can be selected and used.

DISCLOSURE OF THE INVENTION In view of the above problems, it is an object of the present invention to improve an industrial air drain device, which is a patent application No. 10-2004-0039608 (2004.06.01) And it is possible to completely separate and drain the foreign matter including moisture contained in the air to obtain a better quality air and supply it to the place where it is actually used so as to protect the device using the air as well as the product .

The present invention relates to an industrial air drain device for separating and draining water or oil contained in air used for industrial use. The industrial air drain device includes a cover having an air inlet hole and an exhaust hole formed therein and constituting an engaging portion, A separating housing having at least one inlet hole and at least one scattering hole coinciding with the air inlet hole, a flocculating housing coupled to be positioned adjacent to the outside of the scattering hole of the separating housing, and a cover for covering the separating housing and the flocculating housing 1. An industrial air drain apparatus comprising a main housing coupled thereto,

And an air hole formed in the bottom surface of the cover to form a long hole in the circumferential direction so that the air inlet hole and the exhaust hole communicate with each other to increase the amount of air passing therethrough so that the air is pierced in a circumferential direction on the plane, And an air blown out in a direction opposite to a direction of a whirl occurring inside the separating housing is formed so as to be jetted out, The housing has a top end periphery integrally joined with a funnel-shaped backflow prevention cap so that the housing is located above the bottom end of the cohesion housing inserted into the cover when the cover is coupled with the inner periphery.

The present invention described above can supply various types of air used for industrial purposes more freshly and cleanly, thereby protecting all the devices using air to prolong the service life, improve the quality of the products using air, It is an extremely useful invention that an economical effect can be expected by enlarging the amount of air to be treated in an air drain device of the same size.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional view showing an overall configuration of the present invention. FIG.
Fig. 2 is a perspective view of the cover of the present invention. Fig.
Fig. 3 is a view showing an example of the state of the injection hole of the separation housing which is the essential part of the present invention. Fig.
FIG. 4 is a view showing an example of a scattering hole forming state of a separating housing which is a main part of the present invention. FIG.
5 is a diagram illustrating an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

A lid 10 having an air inflow hole 11 and an exhaust hole 12 formed therein and constituting an engaging portion 13 and a lid 10 which is coupled to the engaging portion 13 of the lid 10 and coincided with the air inflow hole 11 A separation housing 20 having at least one inlet hole 21 and an air outlet hole 22 and a flocculation housing 30 connected to be positioned adjacent to the outside of the separation hole 20 of the separation housing 20 And a main housing 60 coupled to the lid 10 to enclose the separating housing 20 and the coalescing housing 30,

And a long hole 15 is formed in the circumferential direction so that the air inlet 11 and the exhaust hole 12 communicate with each other on the bottom surface of the lid 10 to increase the amount of air passing therethrough.

The injection hole 21 formed in the separation housing 20 is pierced in a circumferential direction on the plane so as to allow the air to enter into the hole 21 while causing the air to escape from the injection hole 21 in a circumferential direction opposite to the injection hole 21, So that the air is scattered and ejected in a direction opposite to the direction of the whirl of the inside of the separating housing 20.

The main housing 60 has a funnel-shaped backflow prevention lid 65 so that the main housing 60 is positioned above the lower end of the coagulation housing 30 inserted into the lid 10 when the main housing 60 is engaged with the lid 10, .

Here, it is more effective to form the plurality of the scattering holes 22 in the form of a narrow inner side and a wider outer side.

Hereinafter, the embodiment of the present invention will be described.

First, the present invention is applied to an air line provided for use with industrial air. In this case, the inlet hole 11 of the lid 10 is coupled to one of the pipelines so as to be located forward of the air flow, (12) are arranged so as to be positioned rearward.

When the air is supplied to the present invention as described above, the air enters into the entrance hole 11 of the lid 10 and is separated from the separation housing 20 20 into the separation housing 20 to generate a strong whirl, and then to form a valley curve in the circumferential direction in the direction opposite to the charging hole 21, so that the inner side is narrow and the outer side is The water is sprayed on the inner wall of the coagulation housing 30 to disperse and separate the water, and then the air separated from the water is discharged to the lower end of the coagulation housing 30 and diffused The impurities including water that has risen between the outer surface of the agglomerating housing 30 and the backflow preventing lid 65 formed at the inner circumference of the main housing 60 and supplied to the use place through the exhaust hole 12 and separated from the air, The water collecting off the lower end of the gong 60, and then through the drain filter is formed at the bottom of the main housing 60 is discharged to the outside.

At this time, when the water separated from the air tries to rise between the outer surface of the coagulating housing 30 and the backflow preventing lid 65 formed at the inner circumference of the main housing 60, the backflow preventing lid 65 formed at the inner circumference of the main housing 60 The scoop 65 suppresses the rise of these moisture, and only fresh and clean air is supplied to the place of use through the exhaust hole 12.

Herein, it is preferable that the space corresponding to the injection hole 21 of the separation housing 20 and the space in which the exhaust hole 12 between the separation housing 20 and the main housing 60 are formed is limited and circular The size of the inlet hole 21 and the exhaust hole 12 is limited so far, and when the amount of air to be drained is large, the total volume of the drainage device must be increased to the extent that the overall volume of the drainage device must be increased. In the present invention, in the bottom surface of the cover 10 communicating with the inlet hole 21 and the exhaust hole 12, a portion corresponding to the inlet hole 21 of the separation housing 20, A long hole 15 is formed circumferentially in the space where the exhaust holes 12 are formed between the main housings 60 so that the amount of air flowing through the input holes 21 and the exhaust holes 12 is not disturbed And flows in a large amount.

The air is introduced into the inlet hole 21 and the air outlet hole 22 of the separation housing 20 in opposite directions so that the air flows through the inlet hole 21 into the separation housing 20, The air is scattered in a direction opposite to the whirlpool in the bouncing hole 22 having a narrow inner side and a wide horn-shaped outer side, and the velocity and pressure abruptly drop to be sprayed on the inner wall of the cohesive housing 30 to be separated from the water.

The air separated from the water is discharged to the lower end of the flocculation housing 30 and diffuses and then flows upward between the outer surface of the flocculating housing 30 and the backflow preventing lid 65 formed at the inner circumference of the main housing 60, Only the air that is caught by the backflow preventing lid 65 and does not rise and is dry and clean is supplied to the place of use through the exhaust hole 12.

The present invention is very likely to be used in industries where it is essential to use air at industrial sites.

10: lid 11: air inlet hole 12: exhaust hole
13: engaging portion 15: elongated hole 20: separating housing
21: input hole 22: scattering hole 30: cohesive housing
60: main housing 65:

Claims (4)

A lid 10 having an air inflow hole 11 and an exhaust hole 12 formed therein and constituting an engaging portion 13 and a lid 10 which is coupled to the engaging portion 13 of the lid 10 and coincided with the air inflow hole 11 A separation housing 20 having at least one inlet hole 21 and an air outlet hole 22 and a flocculation housing 30 connected to be positioned adjacent to the outside of the separation hole 20 of the separation housing 20 And a main housing 60 coupled to the lid 10 to enclose the separating housing 20 and the coalescing housing 30,
Wherein an amount of air passing through the lid (10) is increased by forming a long hole (15) in the circumferential direction so that the air inlet hole (11) and the exhaust hole (12) are communicated with each other on the bottom surface of the lid (10). The method according to claim 1,
The injection hole 21 constituting the separation housing 20 is pierced in a circumferential direction on the plane so as to allow the air to enter into the air hole while causing the air to make a whirl and to form the air hole 22 in the circumferential direction opposite to the injection hole 21 And the air is scattered and ejected in a direction opposite to a direction of a whirl resulting from the inside of the separating housing (20). The method according to claim 1,
The main housing 60 has a funnel-shaped backflow prevention lid 65 so that the main housing 60 is positioned above the lower end of the coagulation housing 30 inserted into the lid 10 when the main housing 60 is engaged with the lid 10, Wherein the first and second air flow passages are formed in the air flow direction. 3. The method of claim 2,
Wherein the plurality of the scattering holes (22) are formed in a narrow trumpet shape with a narrow inner side and a wide trumpet shape with a wide outer side.

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