CN2761869Y

CN2761869Y - Secondary oil separator of air compressor

Info

Publication number: CN2761869Y
Application number: CN 200420116725
Authority: CN
Inventors: 王立文
Original assignee: QUANNING ENTERPRISE CO Ltd
Current assignee: QUANNING ENTERPRISE CO Ltd
Priority date: 2004-12-01
Filing date: 2004-12-01
Publication date: 2006-03-01
Anticipated expiration: 2014-12-01

Abstract

The utility model relates to a secondary oil separator of an air compressor, which belongs to the machinery class. The utility model is mainly composed of a filtering cotton, an outer net rack, an upper washer and a center net rack, wherein the outer net rack is in a hollow form; the inner part of the filtering cotton is concavely provided with an inner groove; the filtering cotton is screwed into a screw hole which is arranged on the bottom of the outer net rack by screw threads of a fixed rod; the center net rack is fixedly provided with an annular convex rib; the center net rack is pressed and combined on a guide groove which is arranged on the filtering cotton by the annular convex rib, which causes the filtering cotton to be pressed, combined and fixed between the center net rack and the outer net rack; the upper washer is arranged above the filtering cotton; a cycle body which is arranged on the filtering cotton is clamped and fixed between the upper washer and a lower washer by the clamp force of the upper washer and the lower washer on the outer net rack. The utility model has the advantages that the utility model can rapidity and surely filter cleanly oil, water and impurities in the air, the cost is low, and the quality of products is more good; the utility model is in a built-in type, thus, the space is small, the utility model is convenient and practical.

Description

The air compressor second road oil separator

Technical field

The utility model relates to mechanical, particularly a kind of air compressor second road oil separator.

Background technique

As shown in Figure 1, the side of general air compressor A is provided with an air suction inlet B, and air enters compressor A inside by this air suction inlet B, also pass through simultaneously the oil separator C of this compressor A inside, after the filtration, immediately by air outlet slit D delivery air, behind an accurate filter E, be delivered to the baking vanish portion or the semiconductor production department of factory again, rough particle appears in the article surface that the result causes baking vanish portion to be finished, and phenomenons such as oil stain then appear in semiconductor production department, cause the product quality of producing not good, make on outward appearance and the function major imperfections to occur, and this coarse airborne impurity is easily with accurate filter E obstruction, therefore, in order to improve the filtration quality, need usually change accurate filter E, relatively, therefore cost has also improved a lot, the most direct price that just has influence on of the raising of cost, and troublesome poeration, existing in addition can't be with airborne oil, problems such as water and contaminant filter are clean need be improved.

The model utility content

The purpose of this utility model is to provide a kind of air compressor second road oil separator, has solved existing separator cost height, bad, inconvenience and shortcoming that can't airborne oil, water and contaminant filter is clean.

The technical solution of the utility model is: outer rack is a hollow form, can be for inserting by the outer rack top filter cotton that is provided with, this filter cotton inside is concaved with an inside groove, can insert for this set center net mount in filter cotton top, utilize this center net mount below fixing rod that is provided with, wear this set open-work in filter cotton bottom, and be screwed in the set screw in the bottom of outer rack by the screw thread of this fixing rod, form a location state, be installed with a ring-type fin again on this center net mount, be pressed in the guide groove set on the filter cotton by this ring-type fin, make this filter cotton pressing and be fixed in center net mount and reach between the outer rack, this filter cotton top is provided with a upper gasket, and clamping power with the lower gasket on this upper gasket and the outer rack, ring body set on this filter cotton is clamped between upper gasket and the lower gasket, can reach the effect of location, and this oil separator is fixed in the compressor with screw, by the filtration of this oil separator, can reach rapidly certain with airborne oil, the purpose that water and contaminant filter are clean.

Advantage of the present utility model is: can be certain rapidly airborne oil, water and contaminant filter is clean, low cost of manufacture, product quality are better, and be for built-in type does not take up space, convenient and practical.

Description of drawings:

Fig. 1 is the schematic flow sheet of separator commonly used;

Fig. 2 is a decomposing schematic representation of the present utility model;

Fig. 3 is a schematic perspective view of the present utility model;

Fig. 4 is a cross-sectional schematic of the present utility model;

Fig. 5 is a schematic flow sheet of the present utility model.

Embodiment:

To shown in the accompanying drawing 4, the utility model mainly is made up of a filter cotton 1, one outer rack 2, a upper gasket 3 and a center net mount 4 as accompanying drawing 2; Wherein, should outer rack 2 be a hollow form, can be provided with a filter cotton 1 for these outer rack 2 tops inserts, this filter cotton 1 inside is concaved with an inside groove 11, insert for the set center net mount 4 in this filter cotton 1 top, utilize the set fixing rod 42 in these center net mount 4 belows, wear the set open-work 13 in this filter cotton 1 bottom, and be screwed in the set screw 24 in the bottom 23 of outer rack 2 by the screw thread 43 of this fixing rod 42, form a location state, be installed with a ring-type fin 41 on this center net mount 4 again, be pressed in the guide groove set on the filter cotton 1 12 by this ring-type fin 41, make this filter cotton 1 pressing and be fixed in center net mount 4 and reach among the outer rack 2, this filter cotton 1 top is provided with a upper gasket 3, and utilize the clamping power of packing ring 21 that is provided with on this upper gasket 3 and the outer rack 2, set ring body on this filter cotton 1 is clamped between upper gasket 3 and the lower gasket 21, can reach the effect of location, these air compressor 5 tops are provided with a loam cake 59, and pass this loam cake 59 with screw 58, upper gasket 3, several circular holes 510 that filter cotton 1 and outer rack 2 tops are provided with, 31,14, after 25, be screwed in the screw 511 of this air compressor 5, this oil separator 53 is fixed in the air compressor 5.

As shown in Figure 5, when the ingress 51 that dirty air is provided with by these air compressor 5 one sides enters, also pass through simultaneously the first road oil separator 52 of these compressor 5 inside, after the filtration, also residual many oil molecules and water molecule in the air, the filtration of doing once more via the second road oil separator 53 again is by the filtering effect of this second road oil separator 53, airborne oil molecule and water molecule can be filtered totally, to reach the purpose of Oil-gas Separation; In the time of in oil stain results from this second road oil separator 53, by the oil pick-up tube 55 of establishing in 5 of this air compressors, automatically extract oil stain out, then can keep the filtering effect of this second road oil separator 53 at any time and prolong working life of this second road oil separator 53, and ponding is then discharged by the waste pipe 513 of these air compressor 5 bottoms, cleaned air after should filtering again is by outlet port 54 outputs, and after doing secondary filter via an accurate filter 56, being delivered to baking vanish department of factory 57 or semiconductor production department 512 again uses, the article surface of being finished in baking vanish department 57, more smoothly attractive in appearance, phenomenons such as oil stain then no longer appear in semiconductor production department 512, cause the product quality of producing better, and prevent coarse airborne oil molecule, water molecule and impurity enter accurate filter 56, therefore, alleviated the probability of changing accurate filter 56, relatively, cost has also been saved a lot, and, can reach rapidly certain with airborne oil by the filtration of this second road oil separator 53, the purpose that water and contaminant filter are clean.

Claims

1, a kind of air compressor second road oil separator, mainly be by a filter cotton, one outer rack, one upper gasket and a center net mount are formed, it is characterized in that: this outer rack is a hollow form, can be for inserting by the outer rack top filter cotton that is provided with, this filter cotton inside is concaved with an inside groove, can insert wherein for this set center net mount in filter cotton top, utilize this set fixing rod in center net mount below, wear this set open-work in filter cotton bottom, and the screw thread by this fixing rod is screwed in the set screw in the bottom of outer rack, be installed with a ring-type fin again on this center net mount, be pressed in the guide groove set on the filter cotton by this ring-type fin, make this filter cotton pressing and be fixed in center net mount and reach among the outer rack, this filter cotton top is provided with a upper gasket, and, ring body set on this filter cotton is clamped between upper gasket and the lower gasket with the clamping power of packing ring that is provided with on this upper gasket and the outer rack; This air compressor top loam cake that is provided with, and after passing several circular holes that are provided with above this loam cake, upper gasket, filter cotton and the outer rack with screw, be screwed in the screw of this air compressor, this oil separator is fixed in the air compressor.