CN204063718U - A kind of helical oil separator - Google Patents
A kind of helical oil separator Download PDFInfo
- Publication number
- CN204063718U CN204063718U CN201420562141.8U CN201420562141U CN204063718U CN 204063718 U CN204063718 U CN 204063718U CN 201420562141 U CN201420562141 U CN 201420562141U CN 204063718 U CN204063718 U CN 204063718U
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- cylindrical shell
- escape pipe
- bearing bracket
- nozzle
- drive end
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Abstract
The utility model discloses a kind of helical oil separator, comprise cylindrical shell, cylindrical shell has front nozzle and rear nozzle, cylindrical shell is removably connected with the rear end cap of nozzle after the drive end bearing bracket of nozzle before capping and capping, barrel shape filter screen is removably connected with in cylindrical shell, filter chamber and collection chamber is formed in cylindrical shell, cylindrical shell is provided with the import be communicated with filter chamber and the oil return opening be communicated with collection chamber, escape pipe and spiral guide plate is provided with in filter chamber, spiral guide plate is connected on the outer wall of escape pipe, escape pipe extends forward through drive end bearing bracket, oil return opening is connected with oil return valve, oil return valve has needle, ball float is provided with in collection chamber, ball float is connected with needle.The water-oil separating rate of about 99% is got in the path of the centrifugal flow that spiral guide plate produces with low pressure drop, improve refrigerating efficiency, reduce energy consumption of compressor, the rear portion filter screen of barrel-shaped filter screen can prevent oil from dispersing, also can by front capping and the disassembly, cleaning of barrel shape filter screen, avoid a point reduction for oily rate, unpick and wash conveniently, not fragile parts.
Description
Technical field
The utility model relates to refrigeration technology field, is specifically related to a kind of helical oil separator.
Background technology
Oil eliminator is the auxiliary equipment in refrigeration system, between the compressor discharge port being usually arranged on compression refrigeration unit and condenser, is used for being separated the lubricating oil in the gases at high pressure of discharging from compressor.Existing oil eliminator separation gas and lubricating oil adopt stainless steel filtering net, and the lubricating oil in the gases at high pressure of discharging in compressor is directly separated from stainless steel filtering net, and a point oily rate is about 70%, and point oily rate is low, affects refrigerating efficiency and energy consumption of compressor.
Application number be 201120061616.1 Chinese utility model patent disclose helical oil separator, comprise cylindrical shell, the top seal of cylindrical shell is fixed with upper end cover, lower seal is fixed with bottom end cover, air inlet is arranged on the side of cylindrical shell, escape pipe is fixed on upper end cover, cylindrical shell is provided with oil return opening, oil return opening is provided with oil return valve, ball float active force is in the needle of oil return valve, cylindrical shell internal fixtion has the dividing plate of band filter screen, escape pipe forms spiral guide plate, the bottom of escape pipe is fixed with cascade filtration screen cloth, mesh screen is had at cylindrical shell internal fixtion around spiral guide plate.Make score oil rate reach about 99%, but grease easily blocks filter screen, score oil rate is reduced, is unfavorable for Long-Time Service.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of helical oil separator, and a point oily rate can reach more than 99%, and point oily rate is high, improve refrigerating efficiency, reduce the energy consumption of compressor, can also disassembly, cleaning be carried out, avoid a point reduction for oily rate, unpick and wash conveniently, not fragile parts.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of helical oil separator, comprise cylindrical shell, described cylindrical shell has front nozzle and rear nozzle, described cylindrical shell is removably connected with the rear end cap of nozzle after the drive end bearing bracket of nozzle before capping and capping, barrel shape filter screen is removably connected with in described cylindrical shell, filter chamber and collection chamber is formed in described cylindrical shell, described cylindrical shell is provided with the import be communicated with filter chamber and the oil return opening be communicated with collection chamber, escape pipe and spiral guide plate is provided with in described filter chamber, described spiral guide plate is connected on the outer wall of escape pipe, described escape pipe extends forward through drive end bearing bracket, described oil return opening is connected with oil return valve, described oil return valve has needle, ball float is provided with in described collection chamber, described ball float is connected with needle.The rear portion filter screen of barrel-shaped filter screen can prevent the oil in collection chamber from dispersing, and also by front capping and the disassembly, cleaning of barrel shape filter screen, can avoid a point reduction for oily rate, unpicks and washes conveniently, not fragile parts.
Improve, the leading section of described barrel shape filter screen outwards bends and is supported in the front end face of cylindrical shell.Simple supporting construction, removes and installs conveniently, not fragile parts.
Improve, the partial threads described escape pipe passing drive end bearing bracket is connected with positioning pipe, the rear end of described positioning pipe is provided with the location-plate radially outward stretched out, the outer wall of described escape pipe is provided with location shoulder, and described drive end bearing bracket is positioned between location-plate and location shoulder and location-plate and drive end bearing bracket fit tightly.Both be convenient to removing and installing of escape pipe and drive end bearing bracket, in turn ensure that the sealing of escape pipe, location-plate and drive end bearing bracket junction.
Improve, described escape pipe is tightly connected by sealing ring and drive end bearing bracket, and described sealing ring and location-plate fit tightly.Further raising escape pipe, sealing between location-plate and drive end bearing bracket.
Improve, the rear end of described escape pipe is connected with secondary screen.Further raising divides oily rate.
Improve, described bottom end cover is connected with magnet, and described magnet is between ball float and bottom end cover.
Beneficial effect:
After adopting technique scheme, a kind of helical oil separator of this utility model, the water-oil separating rate of about 99% is got in the path of the centrifugal flow that spiral guide plate produces with low pressure drop, test shows to be discharged into after leaving oil eliminator in system by the oil of volumeter 0.006%, divide oily rate high, improve refrigerating efficiency, reduce the energy consumption of compressor, the rear portion filter screen of barrel-shaped filter screen can prevent the oil in collection chamber from dispersing, also can by front capping and the disassembly, cleaning of barrel shape filter screen, avoid a point reduction for oily rate, unpick and wash conveniently, not fragile parts
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further:
Fig. 1 is the structure chart of a kind of helical oil separator of the utility model;
Fig. 2 is the structural representation of barrel-shaped filter screen.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of helical oil separator, comprise cylindrical shell 1, described cylindrical shell has front nozzle and rear nozzle, described cylindrical shell is removably connected with the rear end cap 3 of nozzle after the drive end bearing bracket 2 of nozzle before capping and capping, cylindrical shell and drive end bearing bracket are threaded, cylindrical shell and rear end cap are threaded, barrel shape filter screen 4 is removably connected with in described cylindrical shell, the leading section of described barrel shape filter screen outwards bends and is supported in the front end face of cylindrical shell, filter chamber 5 and collection chamber 6 is formed in described cylindrical shell, described cylindrical shell is provided with the import 51 be communicated with filter chamber and the oil return opening 61 be communicated with collection chamber, escape pipe 52 and spiral guide plate 53 is provided with in described filter chamber, described spiral guide plate is connected on the outer wall of escape pipe, the rear end of described escape pipe is connected with secondary screen 57, described escape pipe extends forward through drive end bearing bracket, described escape pipe is tightly connected by sealing ring 7 and drive end bearing bracket, the partial threads described escape pipe passing drive end bearing bracket is connected with positioning pipe 54, the rear end of described positioning pipe is provided with the location-plate 55 radially outward stretched out, the outer wall of described escape pipe is provided with location shoulder (56), described drive end bearing bracket is positioned between location-plate and location shoulder, described location-plate and drive end bearing bracket fit tightly and fit tightly with sealing ring, described oil return opening is connected with oil return valve 62, described oil return valve has needle 63, ball float 64 is provided with in described collection chamber, described ball float is connected with needle, described bottom end cover is connected with magnet 65, described magnet is between ball float and bottom end cover, certainly, magnet also can be connected on cylindrical shell.
Except above preferred embodiment, the utility model also has other embodiment, those skilled in the art can make various change and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all should belong to the scope that the utility model claims define.
Claims (6)
1. a helical oil separator, it is characterized in that: comprise cylindrical shell (1), described cylindrical shell has front nozzle and rear nozzle, described cylindrical shell is removably connected with the rear end cap (3) of nozzle after the drive end bearing bracket (2) of nozzle before capping and capping, barrel shape filter screen (4) is removably connected with in described cylindrical shell, filter chamber (5) and collection chamber (6) is formed in described cylindrical shell, described cylindrical shell is provided with the import (51) be communicated with filter chamber and the oil return opening (61) be communicated with collection chamber, escape pipe (52) and spiral guide plate (53) is provided with in described filter chamber, described spiral guide plate is connected on the outer wall of escape pipe, described escape pipe extends forward through drive end bearing bracket, described oil return opening is connected with oil return valve (62), described oil return valve has needle (63), ball float (64) is provided with in described collection chamber, described ball float is connected with needle.
2. a kind of helical oil separator according to claim 1, is characterized in that: the leading section of described barrel shape filter screen outwards bends and is supported in the front end face of cylindrical shell.
3. a kind of helical oil separator according to claim 1 and 2, it is characterized in that: the partial threads described escape pipe passing drive end bearing bracket is connected with positioning pipe (54), the rear end of described positioning pipe is provided with the location-plate (55) radially outward stretched out, the outer wall of described escape pipe is provided with location shoulder (56), and described drive end bearing bracket is positioned between location-plate and location shoulder and location-plate and drive end bearing bracket fit tightly.
4. a kind of helical oil separator according to claim 3, is characterized in that: described escape pipe is tightly connected by sealing ring (7) and drive end bearing bracket, and described sealing ring and location-plate fit tightly.
5. a kind of helical oil separator according to claim 1 and 2, is characterized in that: the rear end of described escape pipe is connected with secondary screen (57).
6. a kind of helical oil separator according to claim 1, is characterized in that: described bottom end cover is connected with magnet (65), and described magnet is between ball float and bottom end cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420562141.8U CN204063718U (en) | 2014-09-26 | 2014-09-26 | A kind of helical oil separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420562141.8U CN204063718U (en) | 2014-09-26 | 2014-09-26 | A kind of helical oil separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204063718U true CN204063718U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420562141.8U Active CN204063718U (en) | 2014-09-26 | 2014-09-26 | A kind of helical oil separator |
Country Status (1)
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| CN (1) | CN204063718U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697255A (en) * | 2015-03-23 | 2015-06-10 | 哈尔滨商业大学 | Separator device for separating lubricating oil and in refrigerating system and method for oil separating |
| CN106642848A (en) * | 2015-11-04 | 2017-05-10 | 麦克维尔空调制冷(武汉)有限公司 | Vertical oil separator and heat exchange system comprising vertical oil separator |
| CN108489163A (en) * | 2018-03-30 | 2018-09-04 | 重庆勇略商贸有限公司 | The gas and oil separating plant of automobile refrigeration system |
| CN111108333A (en) * | 2017-09-28 | 2020-05-05 | 三菱电机株式会社 | Oil separator and air conditioner provided with same |
-
2014
- 2014-09-26 CN CN201420562141.8U patent/CN204063718U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697255A (en) * | 2015-03-23 | 2015-06-10 | 哈尔滨商业大学 | Separator device for separating lubricating oil and in refrigerating system and method for oil separating |
| CN106642848A (en) * | 2015-11-04 | 2017-05-10 | 麦克维尔空调制冷(武汉)有限公司 | Vertical oil separator and heat exchange system comprising vertical oil separator |
| CN106642848B (en) * | 2015-11-04 | 2019-04-19 | 麦克维尔空调制冷(武汉)有限公司 | Vertical oil separator and heat-exchange system comprising the vertical oil separator |
| CN111108333A (en) * | 2017-09-28 | 2020-05-05 | 三菱电机株式会社 | Oil separator and air conditioner provided with same |
| CN111108333B (en) * | 2017-09-28 | 2021-11-30 | 三菱电机株式会社 | Oil separator and air conditioner provided with same |
| CN108489163A (en) * | 2018-03-30 | 2018-09-04 | 重庆勇略商贸有限公司 | The gas and oil separating plant of automobile refrigeration system |
| CN108489163B (en) * | 2018-03-30 | 2020-05-22 | 重庆勇略商贸有限公司 | Oil-gas separation device of automobile refrigeration system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |