CN210441489U - Foldable structure oil separator for refrigeration system - Google Patents
Foldable structure oil separator for refrigeration system Download PDFInfo
- Publication number
- CN210441489U CN210441489U CN201920622115.2U CN201920622115U CN210441489U CN 210441489 U CN210441489 U CN 210441489U CN 201920622115 U CN201920622115 U CN 201920622115U CN 210441489 U CN210441489 U CN 210441489U
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- CN
- China
- Prior art keywords
- wall
- round hole
- pipe
- casing
- oil
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000005057 refrigeration Methods 0.000 title claims description 13
- 238000001914 filtration Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 14
- 238000000926 separation method Methods 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract 3
- 239000003921 oil Substances 0.000 description 36
- 239000007789 gas Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010913 used oil Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model discloses a refrigerating system is with folding structure oil separator, including lower casing, first round hole has been seted up to casing one side outer wall down, and the welding of first round hole inner wall has a side oil pipe, casing bottom outer wall center department has seted up the second round hole down, and the welding of second round hole inner wall has a bottom oil pipe, casing top outer wall has seted up first circular recess along interior circumference department down, and first circular recess inner wall has cup jointed and has filtered the piece, casing one side inner wall is close to side oil pipe department down and is equipped with the ball-cock assembly, casing one side outer wall top department has last casing through hinged joint down, and goes up casing top outer wall center department and has seted up the third round hole, the welding of third round hole inner wall has the blast pipe. The utility model discloses the internal element is changed and is maintained conveniently, and the air inlet can be more abundant take place the striking with last shells inner wall and spiral air guide blade, is favorable to the oil droplet to be retrieved, increases separation efficiency, can the filter part dust, ensures the oil quality of producing oil.
Description
Technical Field
The utility model relates to a refrigerator technical field especially relates to a refrigerating system is with folding structure oil separator.
Background
The oil separator is used for separating lubricating oil in high-pressure steam discharged by a refrigeration compressor so as to ensure that the device can safely and efficiently operate, oil particles with the diameter of more than 0.2mm contained in the steam can be separated out when the air flow speed is below 1m/s, the commonly used oil separators comprise four types, namely a washing type oil separator, a centrifugal type oil separator, a packing type oil separator and a filtering type oil separator, the common vertical oil separator is difficult to disassemble, an internal filter element is not easy to replace, and an internal air pipe and a shell are of an integrated structure, so that the oil separator is extremely difficult to dredge after being blocked.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art and providing a foldable structure oil separator for a refrigerating system.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a foldable structure oil separator for a refrigeration system comprises a lower shell, wherein a first round hole is formed in the outer wall of one side of the lower shell, a side oil pipe is welded to the inner wall of the first round hole, a second round hole is formed in the center of the outer wall of the bottom of the lower shell, a bottom oil pipe is welded to the inner wall of the second round hole, a first round groove is formed in the outer wall of the top of the lower shell along the inner circumference, a filter element is sleeved on the inner wall of the first round groove, a ball float valve is arranged on the inner wall of one side of the lower shell close to the side oil pipe, the top of the outer wall of one side of the lower shell is connected with an upper shell through a hinge, a third round hole is formed in the center of the outer wall of the top of the upper shell, an exhaust pipe is welded to the inner wall of the third round hole, a fourth round hole tangent to, and a spiral air guide blade extending downwards is welded on the outer wall of the inner pipe close to the bottom of the fourth round hole.
Preferably, the outer wall of the top of the inner pipe is bonded with a first sealing ring, and the outer wall of the top of the first sealing ring is in contact with the outer wall of the bottom of the exhaust pipe.
Preferably, the outer wall of the top of the lower shell is provided with a circular first groove, the inner wall of the groove is clamped with a second sealing ring, and the outer wall of the bottom of the upper shell is provided with a second groove matched with the second sealing ring.
Preferably, the filtering piece comprises an outer ring and an inner ring, the inner circular wall of the outer ring and the outer circular wall of the inner ring are welded with the same circular filtering net, and the outer wall of the top of the inner ring is provided with a second circular groove matched with the bottom specification of the inner pipe along the inner circumference.
Preferably, the outer walls of the lower shell and the upper shell, which are far away from the hinge, are provided with block-shaped protrusions, and the two block-shaped protrusions form fastening fit through bolts.
Preferably, the lower shell, the side oil pipe and the bottom oil pipe are of an integrally formed structure, and the upper shell, the exhaust pipe and the air inlet pipe are of an integrally formed structure.
The utility model has the advantages that:
1. through the articulated fixed mode that adds bolted connection of casing and last casing down, make the casing and lower casing more easily detachable, it establishes at casing top down to filter the piece, after two casing separation, filter the piece and can directly take out, convenient change is maintained, the inner tube passes through the bolt fastening in last casing, when the inner tube goes wrong, it is also very convenient to change and maintain, in addition, the inner tube outer wall is equipped with spiral air guide blade, make the more abundant and last shells inner wall of the air inlet of intake pipe and spiral air guide blade take place the striking, be favorable to the oil droplet to retrieve, increase separation efficiency.
2. Filter a top center trompil and be connected with the inner tube bottom for the blast pipe combustion gas all is through filtering a filterable gas, filters a piece and has the interception effect to the oil droplet, and this makes oil-gas separation more effective, has further strengthened the separation efficiency of device, filters the effect that can also play the filter part dust in addition, has ensured the oil quality of side oil pipe and end oil pipe.
Drawings
Fig. 1 is a front partial sectional view of a foldable structure oil separator for a refrigeration system according to the present invention;
fig. 2 is a schematic structural diagram of a filtering member of a foldable structure oil separator for a refrigeration system according to the present invention.
In the figure: the filter comprises a lower shell 1, a side oil pipe 2, a bottom oil pipe 3, a filtering piece 4, a ball float valve 5, an upper shell 6, an exhaust pipe 7, an air inlet pipe 8, an inner pipe 9, a spiral air guide blade 10, a first sealing ring 11, a second sealing ring 12, an outer ring 41, an inner ring 42 and a filter screen 43.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a foldable structure oil separator for a refrigeration system comprises a lower housing 1, a first circular hole is formed in the outer wall of one side of the lower housing 1, a side oil pipe 2 is welded to the inner wall of the first circular hole, a second circular hole is formed in the center of the outer wall of the bottom of the lower housing 1, a bottom oil pipe 3 is welded to the inner wall of the second circular hole, a first circular groove is formed in the outer wall of the top of the lower housing 1 along the inner circumference, a filter member 4 is sleeved on the inner wall of the first circular groove, a ball float valve 5 is arranged on the inner wall of one side of the lower housing 1 near the side oil pipe 2, an upper housing 6 is connected to the top of the outer wall of one side of the lower housing 1 through a hinge, a third circular hole is formed in the center of the outer wall of the top of the upper housing 6, an exhaust pipe 7 is welded to, the inner wall of the top of the lower shell 1 is connected with an inner tube 9 through a bolt, the outer wall of the inner tube 9, which is close to the bottom of the fourth round hole, is welded with a downward extending spiral air guide blade 10, the outer wall of the top of the inner tube 9 is bonded with a first sealing ring 11, the outer wall of the top of the first sealing ring 11 is contacted with the outer wall of the bottom of the exhaust pipe 7, the outer wall of the top of the lower shell 1 is provided with a circular first groove, the inner wall of the groove is connected with a second sealing ring 12 in a clamping manner, the outer wall of the bottom of the upper shell 6 is provided with a second groove matched with the second sealing ring, the filtering piece 4 comprises an outer ring 41 and an inner ring 42, the inner circular wall of the outer ring 41 and the outer circular wall of the inner ring 42 are welded with a same circular filtering net 43, the outer wall of the top of the inner ring 42 is provided with a, the lower shell 1, the side oil pipe 2 and the bottom oil pipe 3 are of an integrally formed structure, and the upper shell 6, the exhaust pipe 7 and the air inlet pipe 8 are of an integrally formed structure.
The working principle is as follows: through the fixed mode that the lower shell 1 is hinged with the upper shell 6 and is connected with the bolt, the upper shell 1 and the lower shell 6 are easier to disassemble, the filtering piece 4 is arranged at the top of the lower shell 1, after the two shells are separated, the filtering piece 4 can be directly taken out and is convenient to replace and maintain, the inner tube 9 is fixed in the upper shell 6 through the bolt, when the inner tube 9 has problems, the replacement and the maintenance are also very convenient, in addition, the outer wall of the inner tube 9 is provided with the spiral air guide blade 10, the air inlet of the air inlet pipe 8 can be more fully impacted with the inner wall of the upper shell 6 and the spiral air guide blade 10, the oil bead recovery is facilitated, the separation efficiency is increased, the central opening at the top of the filtering piece 4 is connected with the bottom of the inner tube 9, the gas discharged by the exhaust pipe 7 is the gas filtered by the filtering piece 4, the filtering piece 4 has, in addition, the filtering piece 4 can also play a role in filtering partial dust, and the oil quality of the side oil pipe 2 and the bottom oil pipe 3 is guaranteed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A foldable structure oil separator for a refrigeration system comprises a lower shell (1) and is characterized in that a first round hole is formed in the outer wall of one side of the lower shell (1), a side oil pipe (2) is welded to the inner wall of the first round hole, a second round hole is formed in the center of the outer wall of the bottom of the lower shell (1), a bottom oil pipe (3) is welded to the inner wall of the second round hole, a first round groove is formed in the outer wall of the top of the lower shell (1) along the inner circumference, a filter piece (4) is sleeved on the inner wall of the first round groove, a ball float valve (5) is arranged on the inner wall of one side of the lower shell (1) close to the side oil pipe (2), an upper shell (6) is connected to the top of the outer wall of one side of the lower shell (1) through a hinge, a third round hole is formed in the center of the outer wall of the top of the upper shell (6), an exhaust pipe (7) is welded to the, and the inner wall of the fourth round hole is welded with an air inlet pipe (8), the inner wall of the top of the lower shell (1) is connected with an inner pipe (9) through a bolt, and the outer wall of the inner pipe (9) is welded with a spiral air guide blade (10) which extends downwards and is close to the bottom of the fourth round hole.
2. A foldable structure oil separator for a refrigeration system according to claim 1, wherein the first sealing ring (11) is adhered to the top outer wall of the inner pipe (9), and the top outer wall of the first sealing ring (11) is in contact with the bottom outer wall of the exhaust pipe (7).
3. A foldable structure oil separator for a refrigeration system according to claim 1, wherein the outer wall of the top of the lower housing (1) is provided with a first circular groove, the inner wall of the groove is clamped with a second sealing ring (12), and the outer wall of the bottom of the upper housing (6) is provided with a second groove matched with the second sealing ring.
4. A foldable structure oil separator for a refrigeration system according to claim 1, wherein the filtering member (4) comprises an outer ring (41) and an inner ring (42), the inner circular wall of the outer ring (41) and the outer circular wall of the inner ring (42) are welded with the same circular filtering net (43), and the outer wall of the top of the inner ring (42) is provided with a second circular groove along the inner circumference, wherein the second circular groove is matched with the bottom specification of the inner pipe (9).
5. A foldable structural oil separator for a refrigeration system according to claim 1, characterized in that the outer walls of the lower shell (1) and the upper shell (6) at the side away from the hinge are provided with block-shaped protrusions, and the two block-shaped protrusions form a fastening fit through bolts.
6. A foldable structural oil separator for a refrigeration system according to claim 1, wherein the lower housing (1), the side oil pipe (2) and the bottom oil pipe (3) are of an integrally formed structure, and the upper housing (6), the exhaust pipe (7) and the intake pipe (8) are of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920622115.2U CN210441489U (en) | 2019-05-05 | 2019-05-05 | Foldable structure oil separator for refrigeration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920622115.2U CN210441489U (en) | 2019-05-05 | 2019-05-05 | Foldable structure oil separator for refrigeration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210441489U true CN210441489U (en) | 2020-05-01 |
Family
ID=70392855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920622115.2U Expired - Fee Related CN210441489U (en) | 2019-05-05 | 2019-05-05 | Foldable structure oil separator for refrigeration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210441489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111442580A (en) * | 2020-04-07 | 2020-07-24 | 珠海格力电器股份有限公司 | Gas-liquid separator and refrigerating unit |
-
2019
- 2019-05-05 CN CN201920622115.2U patent/CN210441489U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111442580A (en) * | 2020-04-07 | 2020-07-24 | 珠海格力电器股份有限公司 | Gas-liquid separator and refrigerating unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200501 Termination date: 20210505 |