CN204806749U - Oil separator who throws oil pipe is put to in -band - Google Patents
Oil separator who throws oil pipe is put to in -band Download PDFInfo
- Publication number
- CN204806749U CN204806749U CN201520397128.6U CN201520397128U CN204806749U CN 204806749 U CN204806749 U CN 204806749U CN 201520397128 U CN201520397128 U CN 201520397128U CN 204806749 U CN204806749 U CN 204806749U
- Authority
- CN
- China
- Prior art keywords
- oil
- pipe
- cylindrical shell
- filter screen
- screen pack
- Prior art date
- 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
Links
- 238000007599 discharging Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 4
- 125000003003 spiro group Chemical group 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 36
- 239000010687 lubricating oil Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model discloses an oil separator who throws oil pipe is put to in -band, include the barrel, go up closing cap and lower closing cap, the upper end spiro union of barrel has last closing cap, and the lower extreme welded fastening of barrel has lower closing cap, and intake pipe expert connects on the lateral wall of the upper portion of barrel, and the inlet end of intake pipe and compressor end is linked together, and the lower extreme of barrel has a bottom filter screen to closing cap welded fastening down, and the bottom plate expert of lower closing cap has met the L oil pipe that appear back, and the upper portion of barrel is equipped with the filter screen, and upward the filter screen is in the top of intake pipe, upward logically on the roof of closing cap has connect the outlet duct, and the lower extreme lateral wall expert of outlet duct has met throwing oil pipe. It can filter following the gas of going out in the barrel once more to further realize oil -gas separation, the compressor can be got back to through returning oil pipe to feasible more fluid, thereby guarantees the oil balance, and simultaneously, the clearance can be dismantled to filter screen and main filter screen on it, thereby improves filter effect and life.
Description
Technical field:
The utility model relates to refrigerating machine equipment technical field, relates to a kind of oil eliminator with built-in throwing oil pipe in particular.
Background technology:
Compressor in refrigeration system, the overwhelming majority adopts Oil injection cooling or lubrication.Lubricating oil is used for the lubrication between each friction pair and reduces the delivery temperature of compressor.But the lubricating oil medium that to be a kind of heat exchange property very poor, when the lubricating oil in compressor enters in the heat-exchange apparatus such as condenser and evaporimeter, oil film will be formed on heat-transfer area, thus reduce their heat transfer coefficient, decrease effective heat transfer area, make condensation temperature increase, evaporating temperature declines, and refrigerating capacity reduces.Therefore after compressor air-discharging, before entering condenser, should oil treatment provisions be increased, the lubricating oil major part in compressor air-discharging be separated, sends compressor back to through supercooling.
But the quantity due to system module number and compressor in multiple on-line system is more, so just the lubricating oil likely produced between compressor or module occurs uneven, in order to the oil of better each compressor of balance, unnecessary oil can be got back to rapidly the oil eliminator that oil pipe thrown by the compressor of few oil and particular design band, makes unnecessary oil reach oil balance by the compressor throwing oil pipe and get back to few oil.
Utility model content:
The purpose of this utility model overcomes the deficiencies in the prior art, a kind of oil eliminator with built-in throwing oil pipe is provided, the gas of going out from cylindrical shell can filter by again, thus realize Oil-gas Separation further, make more fluid can get back to compressor by oil return pipe, thus ensure oil balance, simultaneously, on it, screen pack and main filter screen can carry out dismounting cleaning, thus improve filter effect and service life.
The scheme that the utility model solve the technical problem is:
A kind of oil eliminator with built-in throwing oil pipe, comprise cylindrical shell, upper cover and lower capping, the upper end of described cylindrical shell is bolted with upper cover, the lower end of cylindrical shell is welded with lower capping, air inlet pipe connects in the upper portion side wall of cylindrical shell, the inlet end of air inlet pipe is connected with compressor air-discharging end, lower end to the lower capping of cylindrical shell is welded with bottom screen pack, bottom screen pack is oblique setting, the base plate of lower capping has connected L shape oil return pipe, bottom screen pack covers the oil-in of L shape oil return pipe, the top of cylindrical shell is provided with screen pack, upper screen pack is above air inlet pipe, the upper inner wall of cylindrical shell forms the radial position-limited edge extended, the top of position-limited edge is provided with support ring, upper support ring is bolted to connection on the madial wall of cylindrical shell, upper screen pack sleeve is in cylindrical shell and on being clamped between support ring and position-limited edge, the top board of upper cover has connected escape pipe, the lower end sidewall of escape pipe has connected throwing oil pipe, the lower end of throwing oil pipe extends to the middle part of cylindrical shell straight down through upper screen pack.
The madial wall of described escape pipe forms multiple axial vertical groove.
The side of the lower end inside wall of described escape pipe has projection, relative opposite side has the lower convexity set low than the horizontal position of projection, the main filter screen sleeve of oblique setting is in the lower end of escape pipe, on the two ends of main filter screen, plane is pressed against on projection and lower convexity, upper surface is that the fixed cover sleeve of oblique end face is in the lower end of escape pipe, fixed cover is bolted to connection in escape pipe, and the upper surface of fixed cover is pressed against on main filter screen.
Sealing ring is clamped with between described upper cover and the top end face of cylindrical shell.
Outstanding effect of the present utility model is:
Compared with prior art, the gas of going out from cylindrical shell can filter by again, thus realize Oil-gas Separation further, make more fluid can get back to compressor by oil return pipe, thus ensure oil balance, meanwhile, on it, screen pack and main filter screen can carry out dismounting cleaning, thus improve filter effect and service life.
Accompanying drawing illustrates:
Fig. 1 is easy structure schematic diagram of the present utility model;
Fig. 2 is partial sectional view of the present utility model;
Fig. 3 is the profile of escape pipe of the present utility model.
Detailed description of the invention:
Below in conjunction with accompanying drawing and concrete preferred embodiment, the utility model is elaborated, can be easier to be readily appreciated by one skilled in the art to make advantage of the present utility model and feature, these embodiments are only illustrative objects, are not intended to limit scope of the present utility model.
Embodiment, see as shown in Figures 1 to 3, a kind of oil eliminator with built-in throwing oil pipe, comprise cylindrical shell 10, upper cover 20 and lower capping 30, the upper end of described cylindrical shell 10 is bolted with upper cover 20, the lower end of cylindrical shell 10 is welded with lower capping 30, air inlet pipe 40 connects in the upper portion side wall of cylindrical shell 10, the inlet end of air inlet pipe 40 is connected with compressor air-discharging end, lower end to the lower capping 30 of cylindrical shell 10 is welded with bottom screen pack 50, bottom screen pack 50 is in oblique setting, the base plate of lower capping 30 has connected L shape oil return pipe 60, bottom screen pack 50 covers the oil-in of L shape oil return pipe 60, the top of cylindrical shell 10 is provided with screen pack 11, upper screen pack 11 is above air inlet pipe 40, the upper inner wall of cylindrical shell 10 forms the radial position-limited edge 12 extended, the top of position-limited edge 12 is provided with support ring 13, upper support ring 13 is bolted to connection on the madial wall of cylindrical shell 10, upper screen pack 11 sleeve is in cylindrical shell 10 and on being clamped between support ring 13 and position-limited edge 12, the top board of upper cover 20 connects escape pipe 21, the lower end sidewall of escape pipe 21 has connected throws oil pipe 22, the lower end of throwing oil pipe 22 extends to the middle part of cylindrical shell 10 straight down through upper screen pack 11.
Further, the madial wall of described escape pipe 21 forms multiple axial vertical groove 211.
Further, the side of the lower end inside wall of described escape pipe 21 has projection 212, relative opposite side has the lower convexity 213 set low than the horizontal position of projection 212, main filter screen 214 sleeve of oblique setting is in the lower end of escape pipe 21, on the two ends of main filter screen 214, plane is pressed against on projection 212 and lower convexity 213, upper surface is that fixed cover 215 sleeve of oblique end face is in the lower end of escape pipe 21, fixed cover 215 is bolted to connection in escape pipe 21, and the upper surface of fixed cover 215 is pressed against on main filter screen 214.
Further, sealing ring 23 is clamped with between described upper cover 20 and the top end face of cylindrical shell 10.
Gas is entered by air inlet pipe 40, after cooling by cylindrical shell 10, fluid is dropped onto after bottom screen pack 50 filters by deadweight to be got back in compressor by the outflow of L shape oil return pipe 60, and gas by upper screen pack 11 carry out second time filter be separated further with cooling, fluid remaining in gas is separated again from gas, then, gas enters escape pipe 21, carry out third time cooling by the main filter screen 214 in escape pipe 21 and filter, fluid in gas is separated again and make fluid along with main filter screen 214 by throwing oil pipe 22 get back in cylindrical shell 10, simultaneously, madial wall due to escape pipe 21 forms multiple axial vertical groove 211, contact area between the inwall of gas and escape pipe 21 is increased, thus better cooled, thus make the fluid be also mixed with in gas carry out last separation, its separating effect is remarkable.
Above embodiment is only for illustration of the utility model; and be not limitation of the utility model; the those of ordinary skill of relevant technical field; when not departing from spirit and scope of the present utility model; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (4)
1. the oil eliminator of the built-in throwing oil pipe of band, comprise cylindrical shell (10), upper cover (20) and lower capping (30), it is characterized in that: the upper end of described cylindrical shell (10) is bolted with upper cover (20), the lower end of cylindrical shell (10) is welded with lower capping (30), air inlet pipe (40) connects in the upper portion side wall of cylindrical shell (10), the inlet end of air inlet pipe (40) is connected with compressor air-discharging end, lower end to the lower capping (30) of cylindrical shell (10) is welded with bottom screen pack (50), bottom screen pack (50) is in oblique setting, the base plate of lower capping (30) has connected L shape oil return pipe (60), bottom screen pack (50) covers the oil-in of L shape oil return pipe (60), the top of cylindrical shell (10) is provided with screen pack (11), upper screen pack (11) is in the top of air inlet pipe (40), the upper inner wall of cylindrical shell (10) forms the radial position-limited edge (12) extended, the top of position-limited edge (12) is provided with support ring (13), upper support ring (13) is bolted to connection on the madial wall of cylindrical shell (10), upper screen pack (11) sleeve is in cylindrical shell (10) and be clamped between upper support ring (13) and position-limited edge (12), the top board of upper cover (20) connects escape pipe (21), the lower end sidewall of escape pipe (21) has connected throwing oil pipe (22), the lower end of throwing oil pipe (22) extends to the middle part of cylindrical shell (10) straight down through upper screen pack (11).
2. a kind of oil eliminator with built-in throwing oil pipe according to claim 1, is characterized in that: the madial wall of described escape pipe (21) forms multiple axial vertical groove (211).
3. a kind of oil eliminator with built-in throwing oil pipe according to claim 1, it is characterized in that: the side of the lower end inside wall of described escape pipe (21) has projection (212), relative opposite side has the lower convexity (213) set low than the horizontal position of projection (212), main filter screen (214) sleeve of oblique setting is in the lower end of escape pipe (21), on the two ends of main filter screen (214), plane is pressed against on projection (212) and lower convexity (213), upper surface is the lower end of fixed cover (215) sleeve in escape pipe (21) of oblique end face, fixed cover (215) is bolted to connection in escape pipe (21), the upper surface of fixed cover (215) is pressed against on main filter screen (214).
4. a kind of oil eliminator with built-in throwing oil pipe according to claim 1, is characterized in that: be clamped with sealing ring (23) between the top end face of described upper cover (20) and cylindrical shell (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520397128.6U CN204806749U (en) | 2015-06-08 | 2015-06-08 | Oil separator who throws oil pipe is put to in -band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520397128.6U CN204806749U (en) | 2015-06-08 | 2015-06-08 | Oil separator who throws oil pipe is put to in -band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204806749U true CN204806749U (en) | 2015-11-25 |
Family
ID=54591564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520397128.6U Expired - Fee Related CN204806749U (en) | 2015-06-08 | 2015-06-08 | Oil separator who throws oil pipe is put to in -band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204806749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488952A (en) * | 2018-03-23 | 2018-09-04 | 浙江国祥股份有限公司 | A kind of VRF Air Conditioning System |
-
2015
- 2015-06-08 CN CN201520397128.6U patent/CN204806749U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488952A (en) * | 2018-03-23 | 2018-09-04 | 浙江国祥股份有限公司 | A kind of VRF Air Conditioning System |
| CN108488952B (en) * | 2018-03-23 | 2019-03-08 | 浙江国祥股份有限公司 | A kind of VRF Air Conditioning System |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Ping Inventor after: Tong Liping Inventor after: Zeng Linge Inventor after: Chen Junyun Inventor after: Xu Haibo Inventor after: Pan Qianyun Inventor before: Tong Liping Inventor before: Zeng Linge Inventor before: Chen Junyun Inventor before: Xu Haibo Inventor before: Pan Qianyun Inventor before: Xue Dongqing |
|
| COR | Change of bibliographic data | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 312300 Zhejiang city of Shaoxing province Shangyu city street high road No. 18 Patentee after: ZHEJIANG KING Co.,Ltd. Address before: 312300 Zhejiang city of Shaoxing province Shangyu city street high road No. 18 Patentee before: ZHEJIANG KING AIR CONDITIONER CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |