CN219308253U - Filtering structure of separator - Google Patents

Abstract

The utility model provides a filtering structure of a separator, and belongs to the technical field of separators. The utility model discloses a filtering structure of a convenient separator, which comprises a separator body, wherein the separator body comprises a separating tank, a pair of filtering mechanisms are arranged in the separating tank, each pair of filtering mechanisms comprises a connecting flange, four groups of first threaded holes are formed in the side faces of the connecting flange, a guide funnel is movably connected to the bottom of the connecting flange, a filter plate is arranged at the top of the guide funnel, a plurality of through holes are formed in the filter plate, a connecting ring is connected to the outer side of the filter plate in a clamping manner, a second threaded hole is formed in the connecting ring, bolts are connected between the second threaded holes in a meshed manner, a connecting groove is formed in the bottom of the connecting flange, a fixing ring is arranged at the top of the guide funnel, threads are formed in the side faces of the connecting groove and the fixing ring in a meshed manner, and the filter mechanism can be replaced by a user conveniently.

Description

Filtering structure of separator

Technical Field

The utility model relates to the technical field of separators, in particular to a filtering structure of a separator.

Background

Currently, in refrigeration systems, screw compressors require lubrication oil to provide lubrication to moving parts and seal liquid seals to function properly. Therefore, compressor discharge typically contains some amount of lubricant that, once it enters the evaporator, not only severely affects the heat transfer performance of the evaporator, but also causes starvation of the compressor until it is damaged. Therefore, an oil separator is required to be provided at the discharge side of the compressor to separate the lubricating oil from the gaseous refrigerant.

The Chinese utility model patent with publication number of CN217312466U discloses a filtering structure of an oil-gas separator in 2022, 8 and 30 days,

the device comprises a tank body, wherein a feed inlet, an air outlet and an oil outlet are formed in the tank body, a material receiving pipe is arranged in the inner cavity of the tank body, one end of the material receiving pipe is communicated with the outlet of the feed inlet, and a plurality of separation holes are formed in the surface of the material receiving pipe at equal intervals in a circumferential direction; the inner cavity of the tank body is provided with a vertically arranged partition board, and the partition board is arranged between the air outlet and the material receiving pipe; the tank body is internally provided with a baffle which is horizontally arranged, the baffle is arranged at the other end of the receiving pipe, an oil tank is arranged below the tank body, and the oil tank is communicated with the oil outlet. The separation hole and the filter screen carry out secondary separation on materials, and the oil-gas separation effect is improved. The separator has a blocking effect on the non-separated materials which are sputtered when entering the material receiving pipe, and the non-separated materials are prevented from flowing out through the air outlet;

according to the technical scheme, materials are subjected to secondary separation through the separation holes and the filter screen, so that the oil-gas separation effect is improved. The separator has a blocking effect on the non-separated materials which are sputtered when entering the material receiving pipe, and the non-separated materials are prevented from flowing out through the air outlet; however, the filter structure of this technical scheme is inconvenient to install, and is inconvenient for subsequent disassembly and cleaning.

Disclosure of Invention

In order to remedy the above-mentioned shortcomings, the present utility model provides a filter structure of a separator.

The utility model is realized in the following way:

the utility model provides a filter structure of separator, includes the separator body, the separator body includes the knockout drum, the inside of knockout drum is equipped with a pair of filter mechanism, a pair of filter mechanism includes flange, just four first screw holes of group have been seted up to flange's side, flange's bottom swing joint has guiding funnel, the filter is installed at guiding funnel's top, a plurality of through-holes have been seted up to the inside of filter, the outside block of filter is connected with the go-between, the second screw hole has been seted up to the inside of go-between, just the interlock is connected with the bolt between the second screw hole.

Adopt the beneficial effect of above-mentioned further scheme, through the use of filter and through-hole, can filter out lubricating oil in the oil gas mixture, thereby make ammonia pass through, with the purpose that reaches the separation, through being connected filter and go-between block, can convenient to use person split and install these two parts, through with guide funnel and flange swing joint, convenient to use person dismouting them, finally reach the purpose of being convenient for dismouting filter mechanism, also convenient to use person is not using simultaneously, washs filter mechanism.

Further, the connecting groove is formed in the bottom of the connecting flange, the fixing ring is installed at the top of the guide funnel, threads are formed in the side faces of the connecting groove and the fixing ring, and the threads are meshed with each other.

The technical scheme has the beneficial effects that the purpose of separating the fixing ring from the connecting flange after rotating the fixing ring or the connecting flange can be achieved through the use of threads.

Further, four groups of clamping grooves are formed in the outer side of the filter plate, four groups of clamping blocks are mounted on the inner ring of the connecting ring, and the four groups of clamping blocks are mutually clamped with the four groups of clamping grooves.

The beneficial effect of adopting above-mentioned further scheme is, through the use of fixture block and draw-in groove, after the drop-down filter or lift go up the go-between, just can be with the purpose of go-between and filter separation.

Further, four groups of through grooves are formed in the side face of the connecting ring, and reverse osmosis membranes are installed in the four groups of through grooves.

The beneficial effect of adopting above-mentioned further scheme is, through the use of logical groove and reverse osmosis membrane, can make lubricating oil flow to filtering mechanism's outside through logical groove and reverse osmosis membrane.

Further, the filter mechanisms are identical in structure, and the pair of filter mechanisms are different in internal position of the separation tank.

The beneficial effect of adopting above-mentioned further scheme is, through a pair of filter mechanism that sets up, can improve the filter effect.

Further, the inside of knockout drum is equipped with first connecting pipe and second connecting pipe, the both ends of first connecting pipe and second connecting pipe all link to each other with flange, the fluting has been seted up to the outside of knockout drum, and installs the discharging pipe in the fluting, the discharging pipe is connected with first connecting pipe.

The beneficial effect of adopting above-mentioned further scheme is, ammonia in the mixed liquid in the knockout drum can upwards drift to get into filtering mechanism's inside through the second connecting pipe, after filtering through filtering mechanism, the ammonia that does not mix lubricating oil can drift out from the discharging pipe through first connecting pipe again.

Further, the outside of first connecting pipe and second connecting pipe all installs dry filter.

The adoption of the further scheme has the beneficial effect that the drying filter can improve the drying degree of the ammonia gas.

Further, the fixed slot has been seted up in the outside of knockout drum, and the internally mounted of fixed slot has the inlet pipe.

The oil-gas mixture can be conveyed into the separating tank through the use of the feeding pipe.

Further, the bottom of the separation tank is provided with a valve body, and the output end of the valve body is connected with a guide pipe.

The further scheme has the advantage that when the valve body is opened, lubricating oil can flow out of the separating tank.

The beneficial effects of the utility model are as follows: according to the filter structure of the separator, which is obtained through the design, through the use of the filter plate and the through holes, lubricating oil in an oil-gas mixture can be filtered out, so that ammonia gas can pass through, the purpose of separating the connecting ring from the filter plate can be achieved, a user can conveniently detach and install the filter plate and the connecting ring through clamping connection, the user can conveniently detach and install the filter plate and the filter plate through movably connecting the guide funnel with the connecting flange, the purpose of conveniently detaching the filter mechanism is finally achieved, meanwhile, the user can conveniently detach the filter mechanism without using the filter plate, the purpose of separating the fixing ring from the connecting flange after rotating the fixing ring or the connecting flange can be achieved through the use of threads, the purpose of separating the connecting ring from the filter plate after the filter plate is pulled down or the connecting ring is lifted up, the lubricating oil can flow to the outside of the filter mechanism through the connecting groove and the reverse osmosis membrane through the use of the connecting groove, the ammonia gas in mixed liquid in the filter tank can drift upwards through the second connecting pipe, the ammonia gas can flow into the filter mechanism through the filter mechanism, the mixed liquid in the filter tank can flow out of the filter body after the filter mechanism is dried, the mixed ammonia gas can flow out of the filter body through the filter tube after the filter tube is dried, and the mixed ammonia gas can flow out of the filter body through the filter tube after the filter tube is separated through the filter tube is opened, and the mixed ammonia gas can be improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a filtering structure of a separator according to the present utility model;

fig. 2 is a schematic perspective view of a filtering mechanism of a filtering structure of a separator according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure A of FIG. 2;

FIG. 4 is an exploded view of a filter mechanism of a filter structure of a separator according to the present utility model;

fig. 5 is a cross-sectional view of a separator tank of a filter structure of a separator according to the present utility model.

In the figure: 100. a separator body; 1001. a separation tank; 1002. a discharge pipe; 1003. a feed pipe; 1004. a conduit; 1005. a first connection pipe; 1006. drying the filter; 1007. a second connection pipe; 200. a filtering mechanism; 2001. a connecting flange; 2002. a guide funnel; 2003. a filter plate; 2004. a through hole; 2005. a connecting ring; 2006. a bolt; 2007. a first threaded hole; 2008. a fixing ring; 2009. a clamping groove; 2010. a second threaded hole; 2011. a clamping block; 2012. and (5) through grooves.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Embodiment one of a filtration structure using a novel separator

The novel following technical scheme is provided: as shown in fig. 2, fig. 3 and fig. 4, including the separator body 100, the separator body 100 includes the knockout drum 1001, the inside of knockout drum 1001 is equipped with a pair of filtering mechanism 200, a pair of filtering mechanism 200 includes flange 2001, and four first screw holes 2007 of group have been seted up to flange 2001's side, flange 2001's bottom swing joint has guide funnel 2002, the filter 2003 is installed at guide funnel 2002's top, a plurality of through-holes 2004 have been seted up to filter 2003's inside, the outside block of filter 2003 is connected with go-between 2005, the second screw hole 2010 has been seted up to go-between 2005's inside, and the interlock is connected with bolt 2006 between the second screw hole 2010, through the use of filter 2003 and through-hole 2004, can filter out lubricating oil in the oil gas mixture, thereby make ammonia pass through, in order to reach the purpose of separation, through with filter 2003 and go-between 2005 block connection, can convenient for the user carries out and installs these two parts, through with guide funnel 2002 and flange 2001 swing joint, convenient for the user dismouting them, finally reach the purpose of being convenient for the user to dismantle and assemble and disassemble filtering mechanism 200, and also convenient for the user is not to use to tear down at the filter mechanism 200.

Embodiment two of a filtering structure of a novel separator

Referring to fig. 5, specifically, further, a first connecting pipe 1005 and a second connecting pipe 1007 are provided in the separator 1001, two ends of the first connecting pipe 1005 and the second connecting pipe 1007 are connected to the connecting flange 2001, a slot is provided in the outer side of the separator 1001, a discharging pipe 1002 is installed in the slot, the discharging pipe 1002 is connected to the first connecting pipe 1005, ammonia in the mixed liquid in the separator 1001 can drift upward, so that the ammonia enters the filter mechanism 200 through the second connecting pipe 1007, and after the ammonia is filtered by the filter mechanism 200, the ammonia without mixed lubricating oil can drift out from the discharging pipe 1002 through the first connecting pipe 1005.

Embodiment III of a Filter Structure Using a novel separator

Referring to fig. 4 and 5, specifically, further, the drying filter 1006 is installed on the outer sides of the first connection pipe 1005 and the second connection pipe 1007, the drying degree of ammonia gas can be improved by the drying filter 1006, the fixed tank is opened on the outer side of the separation tank 1001, the feed pipe 1003 is installed in the fixed tank, the oil-gas mixture can be conveyed to the separation tank 1001 through the use of the feed pipe 1003, the valve body is installed at the bottom of the separation tank 1001, and the output end of the valve body is connected with the conduit 1004, when the valve body is opened, the lubricating oil can flow out of the separation tank 1001, four groups of through grooves 2012 are opened on the side surface of the connection ring 2005, reverse osmosis membranes are installed in the four groups of through grooves 2012, the lubricating oil can flow out of the filter mechanism through the through grooves 2012 and the reverse osmosis membranes, the structures of the pair of filter mechanisms 200 are identical, the positions of the filter mechanisms 200 in the separation tank 1001 are different, and the filtering effect can be improved through the set pair of filter mechanisms 200.

Specifically, the working principle of the filtering structure of the separator is as follows: during use, through the use of the feed pipe 1003, the oil-gas mixture can be conveyed into the separation tank 1001, ammonia in the mixed liquid in the separation tank 1001 can drift upwards, so that the mixed liquid enters the inside of the filter mechanism 200 through the second connecting pipe 1007, through the use of the filter plate 2003 and the through holes 2004, lubricating oil in the oil-gas mixture can be filtered out, so that the ammonia can pass through the use of the through grooves 2012 and the reverse osmosis membrane, the lubricating oil can flow out of the filter mechanism 200 through the through grooves 2012 and the reverse osmosis membrane, ammonia without being mixed with the lubricating oil can float out of the discharge pipe 1002 through the first connecting pipe 1005, the valve body is opened, the lubricating oil can flow out of the separation tank 1001, finally, through the use of threads, the purpose of separating the fixed ring 2008 from the connecting flange 2001 after rotating the fixed ring 2008 or the connecting flange 2001 can be achieved, through the use of the clamping blocks 2011 and the clamping grooves 2009, the purpose of separating the connecting ring 2005 from the filter plate 2003 after pulling down or lifting the connecting ring 2005 up can be achieved, and the filter mechanism 200 can be detached, and cleaned.

It should be noted that, specific model specifications of the reverse osmosis membrane with the filter structure of the separator need to be determined by selecting the model according to actual specifications of the device, etc., and specific model selection calculation methods adopt the prior art in the field, so detailed description is omitted.

The power supply of the reverse osmosis membrane of the filter structure of the separator and its principle are clear to the person skilled in the art and will not be described in detail here.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (9)

1. A filter structure of a separator, characterized by comprising a separator body (100),

separator body (100) are including knockout drum (1001), the inside of knockout drum (1001) is equipped with a pair of filtering mechanism (200), a pair of filtering mechanism (200) are including flange (2001), just four first screw holes (2007) of group have been seted up to the side of flange (2001), the bottom swing joint of flange (2001) has guide funnel (2002), filter (2003) are installed at the top of guide funnel (2002), a plurality of through-holes (2004) have been seted up to the inside of filter (2003), the outside block of filter (2003) is connected with go-between (2005), second screw hole (2010) have been seted up to the inside of go-between (2005), just the interlock is connected with bolt (2006) between second screw hole (2010).

2. The filtering structure of the separator according to claim 1, wherein the bottom of the connecting flange (2001) is provided with a connecting groove, the top of the guiding funnel (2002) is provided with a fixing ring (2008), and the side surfaces of the connecting groove and the fixing ring (2008) are provided with threads, and the threads are mutually meshed.

3. The filtering structure of the separator according to claim 1, wherein four groups of clamping grooves (2009) are formed in the outer side of the filtering plate (2003), four groups of clamping blocks (2011) are mounted on the inner ring of the connecting ring (2005), and the four groups of clamping blocks (2011) are mutually clamped with the four groups of clamping grooves (2009).

4. The filtering structure of a separator according to claim 1, wherein four groups of through grooves (2012) are formed on the side surface of the connecting ring (2005), and reverse osmosis membranes are installed inside the four groups of through grooves (2012).

5. A filter structure of a separator according to claim 1, characterized in that the structure of a pair of said filter mechanisms (200) is the same, and that the positions of a pair of said filter mechanisms (200) inside the separator tank (1001) are different.

6. The filtering structure of a separator according to claim 1, wherein a first connecting pipe (1005) and a second connecting pipe (1007) are arranged in the separating tank (1001), two ends of the first connecting pipe (1005) and two ends of the second connecting pipe (1007) are connected with a connecting flange (2001), a slot is formed in the outer side of the separating tank (1001), a discharging pipe (1002) is arranged in the slot, and the discharging pipe (1002) is connected with the first connecting pipe (1005).

7. The filter arrangement of a separator according to claim 6, characterized in that a drier-filter (1006) is mounted on the outside of both the first connection tube (1005) and the second connection tube (1007).

8. The filter structure of a separator according to claim 1, characterized in that the outside of the separator tank (1001) is provided with a fixing groove, and the inside of the fixing groove is provided with a feed pipe (1003).

9. A filter structure of a separator according to claim 1, characterized in that the bottom of the separator tank (1001) is fitted with a valve body, and the output end of the valve body is connected with a conduit (1004).

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