CN217058050U - Oil separator, compressor assembly and refrigerating system - Google Patents
Oil separator, compressor assembly and refrigerating system Download PDFInfo
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- CN217058050U CN217058050U CN202220406725.0U CN202220406725U CN217058050U CN 217058050 U CN217058050 U CN 217058050U CN 202220406725 U CN202220406725 U CN 202220406725U CN 217058050 U CN217058050 U CN 217058050U
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Abstract
The utility model discloses an oil separator, compressor unit spare and refrigerating system, oil separator, include: a cylinder body; the air inlet pipe extends into the barrel from the top of the barrel; the air outlet pipe extends into the cylinder from the bottom of the cylinder; the oil return pipe extends into the cylinder from the peripheral wall of the cylinder, and the height of an oil inlet of the oil return pipe is lower than that of an air outlet of the air outlet pipe; the swirler, the swirler is located in the barrel and is located between intake pipe and the outlet duct, the swirler is including dividing the flow lid and a plurality of stator, the one end and the reposition of redundant personnel lid of stator are connected, the other end and the internal perisporium of barrel of stator are connected, a plurality of stator are spaced apart along the circumferential direction of dividing the flow lid, clockwise slope or anticlockwise slope are followed to every stator in the direction from the top to the bottom of barrel. According to the utility model discloses an oil separator can evenly shunt the gas of intake pipe to make gaseous interior perisporium along the barrel be centrifugal motion, improved oil separating effect.
Description
Technical Field
The utility model belongs to the technical field of refrigerating system technique and specifically relates to a oil separator, compressor unit spare and refrigerating system are related to.
Background
Among the correlation technique, compressor exhaust high temperature high pressure refrigerant gas and lubricating oil mixture pass through horizontal tangential entering oil separator barrel, because of refrigerant and lubricating oil are mutually insoluble and the density of lubricating oil will be bigger than the refrigerant, the mixture gets into barrel back space grow along eccentric tangential, the velocity of flow reduces and is centrifugal motion, lubricating oil is at centrifugal force and the effect downwardly extending barrel inner wall of gravity to the downflow, return back to the compressor again through the below oil return pipe, thereby refrigerant high-pressure gas upwards flows to the condenser through middle pipeline and reaches oil separator effect. But part of the mixed gas closer to the middle of the cylinder body does not obviously move in a tangential centrifugal mode, and the separation effect of small centrifugal oil is poor. The incomplete oil separation causes lubricating oil to flow into the condenser and the evaporator and attach to the inner wall of the heat exchange pipe to influence the heat exchange performance effect of the air conditioning unit, and the insufficient oil return of the compressor causes the abrasion of moving parts in the compressor to seriously reduce the service life and the like.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an oil separator, oil separator's oil separating is effectual.
The utility model also provides a compressor unit spare, compressor unit spare includes above-mentioned oil separator.
The utility model discloses still provide a refrigerating system, refrigerating system includes foretell compressor unit spare.
According to the utility model discloses oil separator includes: a cylinder body; the air inlet pipe extends into the barrel from the top of the barrel; the air outlet pipe extends into the cylinder from the bottom of the cylinder; the oil return pipe extends into the cylinder body from the peripheral wall of the cylinder body, and the height of an oil inlet of the oil return pipe is lower than that of an air outlet of the air outlet pipe; the swirler, the swirler is located in the barrel and be located the intake pipe with between the outlet duct, the swirler is including reposition of redundant personnel lid and a plurality of stator, the reposition of redundant personnel lid be used for with the fluid drainage that flows out in the intake pipe extremely the internal perisporium of barrel, the one end of stator with the reposition of redundant personnel lid is connected, the other end of stator extends to the internal perisporium of barrel is a plurality of the stator is followed the circumference direction of reposition of redundant personnel lid is spaced apart, every the stator is in from clockwise slope or anticlockwise slope are followed to the direction of bottom to the top of barrel.
According to the utility model discloses oil separator, through set up the swirler at the barrel, the swirler is located between intake pipe and the outlet duct to make the swirler cover and locate the stator that divides the flow cover circumference direction interval distribution including dividing, the stator is in certainly the top of barrel is along clockwise tilt or anticlockwise slope to the orientation of bottom, can evenly divide the gas of intake pipe, and makes gas be centrifugal motion along the internal perisporium of barrel, has improved oil separation effect.
According to some embodiments of the invention, the shunt lid is formed into a conical shape, the diameter of the peripheral wall of the shunt lid gradually increases in the direction from the top to the bottom of the barrel.
According to some embodiments of the invention, the guide vane is flat or arc-shaped.
According to some embodiments of the invention, the swirler further comprises: the beaded finish, the beaded finish cup is established outside the reposition of redundant personnel lid and with the reposition of redundant personnel lid is spaced apart, the beaded finish with the interior wall connection of barrel, keeping away from of stator the one end of reposition of redundant personnel lid with the beaded finish is connected.
According to some embodiments of the present invention, the top of the outlet duct is spaced apart from the flow dividing cover, and the gas outlet is formed at the top of the outlet duct.
According to some embodiments of the invention, the outlet comprises an outlet hole provided in the peripheral wall of the outlet pipe.
In some embodiments of the present invention, the top of the outlet pipe and the diversion cover stop to block the top open mouth of the outlet pipe.
According to some embodiments of the utility model, the venthole is a plurality of, and is a plurality of the venthole is followed the circumference direction of outlet duct is spaced apart and/or is followed the axial direction of outlet duct is spaced apart.
According to the utility model discloses compressor includes: a compressor having a discharge port; in the oil separator, one end of the air inlet pipe, which is far away from the cylinder, is connected with the air outlet.
According to the utility model discloses compressor unit spare through setting up above-mentioned oil separator, sets up the swirler at the barrel, and the swirler is located between intake pipe and the outlet duct to make the swirler include the reposition of redundant personnel lid and locate reposition of redundant personnel lid circumference direction interval distribution's stator, the stator is from along clockwise tilt or anticlockwise tilt in the direction of the top to the bottom of barrel, can evenly shunt the gas of intake pipe, and make gas be centrifugal motion along the internal perisporium of barrel, improved oil separation effect, thereby avoid appearing the compressor oil return and not enough lead to the inside motion of compressor part wearing and tearing seriously to reduce life scheduling problem, guarantee compressor unit spare's reliable operation.
According to the utility model discloses refrigerating system, including above-mentioned compressor unit spare.
According to the utility model discloses refrigerating system, through setting up above-mentioned compressor unit spare, set up the swirler at the barrel, the swirler is located between intake pipe and the outlet duct to make the swirler include the reposition of redundant personnel lid and locate reposition of redundant personnel lid circumference direction interval distribution's stator, the stator is from along clockwise tilt or anticlockwise tilt in the direction of the top to the bottom of barrel, can evenly shunt the gas of intake pipe, and make gas be centrifugal motion along the internal perisporium of barrel, improved oil separation effect, thereby avoid appearing the compressor oil return not enough and lead to the inside motion of compressor wearing and tearing to seriously reduce life scheduling problem and lubricating oil to flow condenser and evaporimeter the inside and attach the problem that influences air conditioning unit heat transfer performance on the heat transfer inside pipe wall, guarantee refrigerating system's reliability operation.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a perspective view of an oil separator according to an embodiment of the present invention;
fig. 2 is a bottom view of an oil separator according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a perspective view of a cyclone of an oil separator according to an embodiment of the present invention;
FIG. 5 is a perspective view of another angle of a swirler of an oil separator according to an embodiment of the present disclosure;
FIG. 6 is a front view of a cyclone of an oil separator according to an embodiment of the present invention;
fig. 7 is a perspective view of an oil separator according to another embodiment of the present invention;
fig. 8 is a bottom view of an oil separator according to another embodiment of the present invention;
FIG. 9 is a cross-sectional view taken along line B-B of FIG. 8;
fig. 10 is a perspective view of an outlet pipe of an oil separator according to another embodiment of the present invention;
fig. 11 is a front view of an outlet pipe of an oil separator according to another embodiment of the present invention;
FIG. 12 is a cross-sectional view taken along line C-C of FIG. 11;
fig. 13 is a perspective view of an oil return pipe and a filter screen of an oil separator according to an embodiment of the present invention.
Reference numerals are as follows:
100. an oil separator;
1. a cylinder body; 11. a first through hole; 12. a second through hole; 13. a third through hole;
2. an air inlet pipe;
3. an air outlet pipe; 31. an air outlet; 32. an air outlet;
4. an oil return pipe;
5. a swirler; 51. a diverter cap; 52. a guide vane; 53. a reinforcement ring; 54. a fixing ring;
6. and (5) a filter screen.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
An oil separator 100 according to an embodiment of the present invention is described below with reference to the drawings.
As shown in fig. 1 to 3, an oil separator 100 according to an embodiment of the present invention includes a cylinder 1, an inlet pipe 2, an outlet pipe 3, an oil return pipe 4, and a cyclone 5.
Specifically, in intake pipe 2 stretched into barrel 1 from the top of barrel 1, the top of barrel 1 was formed with first through-hole 11, and intake pipe 2 wears to establish in first through-hole 11, and intake pipe 2's part is located barrel 1, and the part is located outside barrel 1. The air outlet pipe 3 extends into the cylinder body 1 from the bottom of the cylinder body 1, a second through hole 12 is formed in the bottom of the cylinder body 1, the air outlet pipe 3 penetrates through the second through hole 12, part of the air outlet pipe 3 is located in the cylinder body 1, and part of the air outlet pipe 3 is located outside the cylinder body 1. Go back oil pipe 4 and stretch into in barrel 1 from the perisporium of barrel 1, the height that highly is less than the top height of outlet duct 3 of the oil inlet of returning oil pipe 4, can be equipped with the third through-hole 13 that runs through barrel 1 on the thickness direction of barrel 1 on the perisporium of barrel 1, it wears to establish in third through-hole 13 to return oil pipe 4, the part of returning oil pipe 4 can be located barrel 1 or the one end that stretches into barrel 1 of returning oil pipe 4 and the inner wall parallel and level of barrel 1, the part of returning oil pipe 4 is located outside barrel 1.
In addition, the height of the oil inlet of the oil return pipe 4 is lower than the height of the air outlet 31 of the air outlet pipe 3, so that the oil is prevented from flowing to the condenser from the air outlet 31.
The swirler 5 is arranged in the barrel 1 and between the air inlet pipe 2 and the air outlet pipe 3, it can be understood that the air outlet end of the air inlet pipe 2 is arranged above the swirler 5, the air inlet end of the air outlet pipe 3 is arranged below the swirler 5, and the air flow entering the barrel 1 from the air inlet pipe 2 is discharged from the air outlet pipe 3 after passing through the swirler 5.
Specifically, as shown in fig. 4 and 5, the cyclone 5 includes a flow dividing cover 51 and a plurality of guide vanes 52, the flow dividing cover 51 is used for guiding the fluid flowing out of the air inlet pipe 2 to the inner peripheral wall of the cylinder 1, one end of each guide vane 52 is connected with the flow dividing cover 51, the other end of each guide vane 52 extends to the inner peripheral wall of the cylinder 1, the plurality of guide vanes 52 are spaced apart in the circumferential direction of the flow dividing cover 51, and each guide vane 52 is inclined clockwise or counterclockwise in the direction from the top to the bottom of the cylinder 1. The oil-gas mixture flowing out of the intake pipe 2 flows downwards, and after impacting the flow dividing cover 51, the oil-gas mixture flows uniformly towards the outer peripheral direction of the flow dividing cover 51, namely towards the inner peripheral wall direction of the barrel 1, and then flows towards the lower part of the swirler 5 from between two adjacent guide vanes 52, so that the oil-gas mixture is uniformly distributed in the circumferential direction of the flow dividing cover 51, and the oil-gas mixture of the intake pipe 2 is uniformly divided. When the oil-gas mixture flows through the guide vane 52, the guide vane 52 inclines clockwise or counterclockwise along the shunting cover 51 in the direction from the top to the bottom of the cylinder body 1, so that the oil-gas mixture can guide the oil-gas mixture to obliquely flow, the centrifugal motion is performed along the inner peripheral wall of the cylinder body 1, the centrifugal force of the oil-gas mixture is uniform, and the oil-gas separation effect can be improved.
Because the refrigerant and the lubricating oil are not soluble with each other, the density of the lubricating oil is larger than that of the refrigerant and the lubricating oil does centrifugal motion, the lubricating oil is separated from the mixture under the double actions of centrifugal force and gravity and attached to the inner wall of the cylinder 1 to flow downwards and returns to the compressor again through the oil return pipe 4, and the high-pressure gas of the refrigerant flows to the condenser through the middle pipeline, so that the effect of the oil separator 100 is achieved.
According to the utility model discloses oil separator 100, through set up swirler 5 at barrel 1, swirler 5 is located between intake pipe 2 and the outlet duct 3 to make swirler 5 including reposition of redundant personnel lid 51 with locate reposition of redundant personnel lid 51 circumference direction interval distribution's stator 52, stator 52 is along clockwise tilt or anticlockwise tilt in the direction from the top of barrel 1 to the bottom, can evenly shunt the gas of intake pipe 2, and make gas be centrifugal motion along the internal perisporium of barrel 1, the oil separating effect has been improved.
In some embodiments of the present invention, the plurality of guide vanes 52 are evenly spaced in the circumferential direction of the flow dividing cover 51, so that the gas in the gas inlet pipe 2 can be more evenly divided, and the gas is made to move centrifugally along the inner peripheral wall of the cylinder 1, thereby improving the oil separation effect.
Alternatively, as shown in fig. 4 and 5, the guide vane 52 has a flat plate structure, so that the structure of the guide vane 52 can be simplified, the structure of the cyclone 5 can be simplified, the production efficiency can be improved, and the production cost can be reduced. Certainly, the utility model discloses be not limited to this, stator 52 still can be the arc, can increase swirler 5's structural diversity from this, satisfies different user demands.
In some embodiments of the present invention, as shown in fig. 3, 4 and 6, the flow distribution cover 51 is formed in a conical shape, and the diameter of the outer circumferential wall of the flow distribution cover 51 is gradually increased in a direction from the top to the bottom of the cylinder 1. Therefore, the gas in the gas inlet pipe 2 can be more uniformly distributed, the pressure loss of the gas inlet can be greatly reduced, and the oil separation effect is improved.
Further, as shown in fig. 3, the flow dividing cover 51 is formed in a hollow conical shape, and the surface of the flow dividing cover 51 facing the outlet pipe 3 is also a conical surface, so that the material can be saved, the processing process can be simplified, and the production cost can be reduced.
In some embodiments of the present invention, the guide vane 52 is connected to the outer peripheral wall of the flow dividing cover 51, i.e., the conical surface of the guide vane 52 is connected to the flow dividing cover 51. Of course, the present invention is not limited thereto, and as shown in fig. 3, the outer periphery of the diversion cover 51 is provided with a fixing ring 54 extending downward, and the guide vane 52 is connected to the outer peripheral wall of the fixing ring 54. Of course, the lower end of the flow dividing cover 51, that is, the end of the flow dividing cover 51 facing the outlet pipe 3, may also be provided with a boss, and the guide vane 52 is connected to the outer peripheral wall of the boss.
In some embodiments of the present invention, as shown in fig. 3, the axis of the air outlet end of the air inlet pipe 2 coincides with the axis of the flow dividing cover 51, and/or the axis of the flow dividing cover 51 coincides with the axis of the cylinder 1; and/or the axis of the air outlet end of the air inlet pipe 2 is superposed with the axis of the air inlet end of the air outlet pipe 3. It can be understood that at least one of the coincidence of the axis of the outlet end of the inlet pipe 2 and the axis of the flow dividing cover 51, the coincidence of the axis of the flow dividing cover 51 and the axis of the cylinder 1, and the coincidence of the axis of the outlet end of the inlet pipe 2 and the axis of the inlet end of the outlet pipe 3 satisfies the above-described relationship.
Wherein, the axis of the end of giving vent to anger of intake pipe 2 coincides with the axis of reposition of redundant personnel lid 51, can make the gas of intake pipe 2 more even of reposition of redundant personnel in the circumferencial direction of reposition of redundant personnel lid 51 reposition of redundant personnel lid, is favorable to improving oil separating effect. The axis of the shunt cover 51 coincides with the axis of the cylinder 1, so that the gas of the gas inlet pipe 2 shunted by the shunt cover 51 can be uniformly distributed in the circumferential direction of the cylinder 1, and the separation effect is improved. The axis of the air outlet end of the air inlet pipe 2 is superposed with the axis of the air inlet end of the air outlet pipe 3, so that the air flow circumfluence can be reduced, and the oil separation effect is improved.
Preferably, the axis of the air outlet end of the air inlet pipe 2 coincides with the axis of the flow dividing cover 51, the axis of the flow dividing cover 51 coincides with the axis of the cylinder 1, and the axis of the air outlet end of the air inlet pipe 2 coincides with the axis of the air inlet end of the air outlet pipe 3. Thereby, the oil separation effect can be improved.
In some embodiments of the present invention, as shown in fig. 3-6, the cyclone 5 further includes a reinforcing ring 53, the reinforcing ring 53 is sleeved outside the shunt cover 51 and spaced apart from the shunt cover 51, the reinforcing ring 53 is connected to the inner wall of the barrel 1, one end of the guide vane 52 far away from the shunt cover 51 is connected to the reinforcing ring 53, and it can be understood that the guide vane 52 is located between the shunt cover 51 and the reinforcing ring 53. This improves the fixing effect of the guide vane 52, facilitates the fixing of the swirler 5 to the inner peripheral wall of the barrel 1, simplifies the assembly process, and improves the reliability of the structure.
For example, the swirler 5 is fixed in the barrel 1 by spinning or welding, and the outer diameter of the swirler 5 is close to the inner diameter of the barrel 1. It will be appreciated that when swirler 5 includes reinforcing ring 53, reinforcing ring 53 is secured within barrel 1 by spinning or welding, etc., and the outer diameter of reinforcing ring 53 is substantially the same as the inner diameter of barrel 1.
In some embodiments of the present invention, as shown in fig. 3, the top of the outlet pipe 3 is spaced apart from the flow dividing cover 51, and the gas outlet 31 is formed at the top of the outlet pipe 3. The top of the outlet pipe 3 is open, and the top of the outlet pipe 3 is spaced apart from the flow dividing cover 51, so that gas can be discharged through the top gas outlet 31 of the outlet pipe 3 to flow toward the condenser, and oil can be prevented from entering the outlet pipe 3.
Further, in the example shown in fig. 3, the top of the outlet pipe 3 is close to the lower surface of the flow dividing cover 51, so that the oil separation of the airflow in the process of ascending and flowing out can be further realized, and the oil separation effect of the oil separator 100 is improved.
In other embodiments of the present invention, as shown in fig. 7-9, the air outlet 31 includes an air outlet 32 formed on the peripheral wall of the air outlet tube 3, and the air in the cylinder 1 can be discharged from the air outlet 32. In addition, when the top of the outlet pipe 3 is spaced apart from the flow dividing cover 51, the outlet 31 further includes an open opening formed at the top of the outlet pipe 3, and the gas in the cylinder 1 can be discharged from the open opening at the top of the outlet pipe 3 and the outlet holes 32 formed in the peripheral wall of the outlet pipe 3.
Of course, as shown in fig. 9, the top of the outlet pipe 3 abuts against the flow dividing cover 51 to close the top opening of the outlet pipe 3. Therefore, the gas in the cylinder 1 can be discharged from the gas outlet holes 32 only, the open top of the gas outlet pipe 3 is prevented from being opened, so that the gas enters from the gas outlet holes 32 and is discharged from the open top of the gas outlet pipe 3, or the gas enters from the open top of the gas outlet pipe 3 and is discharged from the gas outlet holes 32 on the peripheral wall of the gas outlet pipe 3, and the exhaust efficiency of the oil separator 100 is ensured.
Further, as shown in fig. 10 to 12, the plurality of outlet holes 32 are provided, and the plurality of outlet holes 32 are spaced apart in the circumferential direction of the outlet pipe 3 and/or spaced apart in the axial direction of the outlet pipe 3. It is understood that the plurality of outlet holes 32 may be spaced apart in the circumferential direction of the outlet pipe 3, or the plurality of outlet holes 32 may be arranged in both the circumferential direction and the axial direction of the outlet pipe 3.
For example, in the example shown in fig. 10 to 12, the plurality of outlet holes 32 are arranged in both the circumferential direction and the axial direction of the outlet pipe 3, specifically, the plurality of outlet holes 32 are divided into two rows, two rows of outlet holes 32 are arranged in the axial direction of the outlet pipe 3, and each outlet hole 32 includes a plurality of outlet holes 32 spaced apart in the circumferential direction of the outlet pipe 3. Thereby improving the air outlet efficiency.
In some embodiments of the present invention, as shown in fig. 3, 9 and 13, the end of the oil return pipe 4 inside the barrel 1 assembly is provided with a filter screen 6. Therefore, impurities contained in the oil entering the oil return pipe 4 can be filtered, and the working reliability of the compressor is ensured.
Further, as shown in fig. 13, the filter screen 6 is a hemispherical shape protruding inward of the cylinder 1, and a plurality of spaced filter holes are formed in the filter screen 6. Whereby a better filtering effect can be achieved.
A compressor assembly according to an embodiment of the present invention is described below.
A compressor assembly according to an embodiment of the present invention includes a compressor and the oil separator 100 described above.
Specifically, the compressor has an exhaust port, and one end of the intake pipe 2 of the oil separator 100, which is far away from the assembly of the cylinder 1, that is, one end of the intake pipe 2, which is located outside the assembly of the cylinder 1, is connected to the exhaust port. The gaseous and lubricating oil mixture of compressor exhaust high temperature high pressure refrigerant can get into in the barrel 1 subassembly through intake pipe 2, the gaseous of 5 even reposition of redundant personnel intake pipe 2 of swirler, and make gaseous interior perisporium along barrel 1 be centrifugal motion, because refrigerant and lubricating oil are mutually insoluble and the density of lubricating oil will be greater than the refrigerant and be centrifugal motion, lubricating oil separates out alone from the mixture under the dual function of centrifugal force and gravity and attaches the downward flow in barrel 1 inner wall, return back to the compressor again through oil return pipe 4 in the below, thereby refrigerant high-pressure gas flows to the condenser through the intermediate line and reaches oil separator 100 effect.
According to the utility model discloses compressor unit spare, through setting up above-mentioned oil separator 100, set up swirler 5 at barrel 1, swirler 5 is located between intake pipe 2 and the outlet duct 3, and make swirler 5 include reposition of redundant personnel lid 51 and locate reposition of redundant personnel lid 51 circumference direction interval distribution's stator 52, stator 52 is along clockwise tilt or anticlockwise tilt in the direction from the top of barrel 1 to the bottom, can evenly shunt the gas of intake pipe 2, and make gas be centrifugal motion along the internal perisporium of barrel 1, the oil separation effect has been improved, thereby avoid appearing the compressor oil return and not enough lead to the serious reduction life scheduling problem of compressor inside moving part wearing and tearing, guarantee compressor unit spare's reliable operation.
A refrigeration system according to an embodiment of the present invention is described below.
According to the utility model discloses refrigerating system includes foretell compressor unit spare, condenser, evaporimeter and throttling arrangement.
Specifically, the compressor is provided with an exhaust port and an air return port, the exhaust port is connected with an air inlet pipe 2 of the oil separator 100, an air outlet pipe 3 of the oil separator 100 is connected with one end of a condenser, one end of an evaporator is connected with the air return port of the compressor, a throttling device is arranged between the other end of the condenser and the other end of the evaporator, and an oil return pipe 4 of the oil separator 100 is connected with the oil return port of the compressor.
According to the utility model discloses refrigerating system, through setting up above-mentioned compressor unit spare, set up swirler 5 at barrel 1, swirler 5 is located between intake pipe 2 and the outlet duct 3, and make swirler 5 include reposition of redundant personnel lid 51 and locate reposition of redundant personnel lid 51 circumference direction interval distribution's stator 52, stator 52 is along clockwise tilt or anticlockwise tilt in the direction from barrel 1's top to bottom, can evenly shunt the gas of intake pipe 2, and make gas be centrifugal motion along barrel 1's internal perisporium, the oil separation effect has been improved, thereby avoid appearing the compressor oil return and not enough lead to the serious reduction life scheduling problem of compressor inside moving part wearing and tearing and the problem that lubricating oil flows to condenser and evaporimeter the inside and attach influence air conditioning unit heat transfer performance on the heat transfer pipe inner wall, guarantee refrigerating system's reliability operation.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. An oil separator, comprising:
a barrel;
the air inlet pipe extends into the barrel from the top of the barrel;
the air outlet pipe extends into the cylinder from the bottom of the cylinder;
the oil return pipe extends into the cylinder body from the peripheral wall of the cylinder body, and the height of an oil inlet of the oil return pipe is lower than that of an air outlet of the air outlet pipe;
the swirler, the swirler is located in the barrel and be located the intake pipe with between the outlet duct, the swirler is including dividing the flow cover and a plurality of stator, divide the flow cover be used for with the fluid drainage that flows in the intake pipe extremely the internal perisporium of barrel, the one end of stator with divide the flow cover to connect, the other end of stator extends to the internal perisporium of barrel is a plurality of the stator is followed divide the circumferential direction of flow cover to separate, every the stator is in certainly clockwise slope or anticlockwise slope are followed to the direction of bottom to the top of barrel.
2. The oil separator of claim 1, wherein the diverter cover is formed in a conical shape, and a diameter of an outer peripheral wall of the diverter cover increases in a direction from a top to a bottom of the cylinder.
3. The oil separator of claim 1, wherein the vanes are flat or arcuate.
4. The oil separator of claim 1, wherein the cyclone further comprises:
the beaded finish, the beaded finish cup is established outside the reposition of redundant personnel lid and with the reposition of redundant personnel lid is spaced apart, the beaded finish with the interior wall connection of barrel, keeping away from of stator the one end of reposition of redundant personnel lid with the beaded finish is connected.
5. The oil separator of claim 1, wherein a top of the outlet duct is spaced from the diverter cap, the outlet being formed at the top of the outlet duct.
6. The oil separator of claim 1, wherein the gas outlet comprises a gas outlet hole provided in a peripheral wall of the gas outlet pipe.
7. The oil separator of claim 6, wherein the top of the outlet tube abuts the diverter cap to close off the open top of the outlet tube.
8. The oil separator of claim 6, wherein the outlet holes are plural, the plural outlet holes being spaced in a circumferential direction of the outlet pipe and/or spaced in an axial direction of the outlet pipe.
9. A compressor assembly, comprising:
a compressor having a discharge port;
an oil separator as claimed in any one of claims 1 to 8, wherein an end of the inlet pipe remote from the canister is connected to the outlet port.
10. A refrigeration system comprising the compressor assembly of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220406725.0U CN217058050U (en) | 2022-02-25 | 2022-02-25 | Oil separator, compressor assembly and refrigerating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220406725.0U CN217058050U (en) | 2022-02-25 | 2022-02-25 | Oil separator, compressor assembly and refrigerating system |
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| CN217058050U true CN217058050U (en) | 2022-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220406725.0U Active CN217058050U (en) | 2022-02-25 | 2022-02-25 | Oil separator, compressor assembly and refrigerating system |
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| CN (1) | CN217058050U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116059754A (en) * | 2023-03-07 | 2023-05-05 | 苏州宇薄新能源科技有限公司 | Guide ring filter element and gas-liquid separator |
| CN117339359A (en) * | 2023-12-04 | 2024-01-05 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Longitudinally-arranged high-pressure separator |
-
2022
- 2022-02-25 CN CN202220406725.0U patent/CN217058050U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116059754A (en) * | 2023-03-07 | 2023-05-05 | 苏州宇薄新能源科技有限公司 | Guide ring filter element and gas-liquid separator |
| CN116059754B (en) * | 2023-03-07 | 2023-11-07 | 苏州宇薄新能源科技有限公司 | Guide ring filter element and gas-liquid separator |
| CN117339359A (en) * | 2023-12-04 | 2024-01-05 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Longitudinally-arranged high-pressure separator |
| CN117339359B (en) * | 2023-12-04 | 2024-05-17 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Longitudinally-arranged high-pressure separator |
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