CN204202262U - Three grades of separate type high efficient horizontals divide oily device - Google Patents
Three grades of separate type high efficient horizontals divide oily device Download PDFInfo
- Publication number
- CN204202262U CN204202262U CN201420302559.5U CN201420302559U CN204202262U CN 204202262 U CN204202262 U CN 204202262U CN 201420302559 U CN201420302559 U CN 201420302559U CN 204202262 U CN204202262 U CN 204202262U
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- low pressure
- grades
- horizontals
- type high
- separate type
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- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 6
- 239000011737 fluorine Substances 0.000 claims abstract description 6
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims description 15
- 238000005057 refrigeration Methods 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 31
- 239000007788 liquid Substances 0.000 description 7
- 239000010687 lubricating oil Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model discloses a kind of three grades of separate type high efficient horizontals and divide oily device, comprise multiple stage helical-lobe compressor, each helical-lobe compressor is connected with the entrance of Horizontal oil separator by exhaust branch pipe, the outlet of Horizontal oil separator is connected by pipeline with the entrance of condenser, the outlet of condenser 3 is connected with low pressure recycle bucket by pipeline, choke valve is provided with between condenser and low pressure recycle bucket, the bottom of low pressure recycle bucket is connected with evaporimeter by fluorine pump, be connected with low pressure recycle bucket by pipeline in the outlet of evaporimeter, the muffler of low pressure recycle bucket is connected with compressor.The utility model has and improves oil-dividing efficiency, reaches 10PPM, can effectively reduce refrigeration oil and enter low-pressure system, thus improve the advantage of the operating efficiency of this parallel compressor unit.
Description
Technical field
The utility model discloses a kind of point oily device of refrigeration system, and particularly a kind of three grades of separate type high efficient horizontals divide oily device.
Background technology
During Spiral Lobe Refrigeration Compressor work, need to spray into a large amount of lubricating oil, lubricating oil not only plays bearing lubrication, and between screw rod and cylinder wall surface, forms oil film thus play sealing function.Because distributive value is large, in the high steam that therefore helical-lobe compressor is discharged, be mixed with a large amount of lubricating oil.Because oil forms oil film at the inwall of heat exchanger, greatly reduce heat-transfer effect and refrigerating efficiency.Oil content is exactly the device be separated with cold-producing medium by oil, and especially in the full-liquid type system of barrel pump feed flow, the design of oil separation device is particularly important.
Summary of the invention
The purpose of this utility model is to overcome above deficiency, a kind of mode oil content containing gas be separated by three grades is provided, to improve the oil-dividing efficiency of oil separation device, in normal conditions, its oil content efficiency can up to three of 10ppm grade separate type high efficient horizontal oil separation device.
The purpose of this utility model is achieved through the following technical solutions: a kind of three grades of separate type high efficient horizontals divide oily device, comprise multiple stage helical-lobe compressor, each helical-lobe compressor is connected with the entrance of Horizontal oil separator by exhaust branch pipe, the outlet of Horizontal oil separator is connected by pipeline with the entrance of condenser, the outlet of condenser 3 is connected with low pressure recycle bucket by pipeline, choke valve is provided with between condenser and low pressure recycle bucket, the bottom of low pressure recycle bucket is connected with evaporimeter by fluorine pump, be connected with low pressure recycle bucket by pipeline in the outlet of evaporimeter, the muffler of low pressure recycle bucket is connected with compressor, Horizontal oil separator comprises staving, entire body is provided with air admission hole and steam vent, air admission hole is fitted with air inlet conveyance conduit, the gas outlet of air inlet conveyance conduit is towards the upper inwall of Horizontal oil separator, the inner chamber of Horizontal oil separator is disposed with metal baffle and wire gauze filter according to the flow direction of air-flow from air admission hole to steam vent, metal baffle is made up of overhead gage and lower baffle plate, overhead gage is connected with the upper inwall of entire body, lower baffle plate is connected with the lower inwall of entire body, and overhead gage and lower baffle plate are crisscross arranged, spacing on the gas outlet of air inlet conveyance conduit and staving between inwall is for being 300-500mm, on metal baffle and staving, the spacing of inwall is 1400-1600mm, on wire gauze filter and staving, the spacing of inwall is 1600-1800mm, the gas outlet of air inlet conveyance conduit is that inclined plane is arranged, the inclination angle of this inclined plane is between 15 °-75 °, metal baffle and staving are at right angle setting, wire gauze filter and staving are coaxially installed.
The advantage that the utility model compared with prior art has is: oil-dividing efficiency improves greatly, reaches 10PPM, can effectively reduce refrigeration oil and enter low-pressure system, thus improve the operating efficiency of this parallel compressor unit.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of Horizontal oil separator;
Number in the figure: 1-helical-lobe compressor, 2-Horizontal oil separator, 3-condenser, 4-low pressure recycle bucket, 5-evaporimeter, 6-choke valve, 7-fluorine pump, 201-air admission hole, 202-air inlet conveyance conduit, 203-metal baffle, 204-overhead gage, 205-lower baffle plate, 206-wire gauze filter, 207-steam vent, 208-staving.
detailed description of the invention:
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment, only for explaining the utility model, does not form the restriction to the utility model protection domain.
A kind of embodiment of oily device is divided: comprise multiple stage helical-lobe compressor 1 as Fig. 1-2 shows a kind of three grades of separate type high efficient horizontals of the utility model, each helical-lobe compressor 1 is connected with the entrance of Horizontal oil separator 2 by exhaust branch pipe, the outlet of Horizontal oil separator 2 is connected by pipeline with the entrance of condenser 3, the outlet of condenser 3 is connected with low pressure recycle bucket 4 by pipeline, choke valve 6 is provided with between condenser 3 and low pressure recycle bucket 4, the bottom of low pressure recycle bucket 4 is connected with evaporimeter 5 by fluorine pump 7, be connected with low pressure recycle bucket 4 by pipeline in the outlet of evaporimeter 5, the muffler of low pressure recycle bucket 4 is connected with compressor 1, Horizontal oil separator 2 comprises staving 208, entire body 208 is provided with air admission hole 201 and steam vent 207, air admission hole 201 is fitted with air inlet conveyance conduit 202, the gas outlet of air inlet conveyance conduit 202 is towards the upper inwall of Horizontal oil separator 2, the inner chamber of Horizontal oil separator 2 is disposed with metal baffle 203 and wire gauze filter 206 according to the flow direction of air-flow from air admission hole 201 to steam vent 207, metal baffle 203 is made up of overhead gage 204 and lower baffle plate 205, overhead gage 204 is connected with the upper inwall of entire body 208, lower baffle plate 205 is connected with the lower inwall of entire body 208, and overhead gage 204 and lower baffle plate 205 are crisscross arranged, spacing on the gas outlet of air inlet conveyance conduit 202 and staving 208 between inwall is for being 400mm, metal baffle 203 is 1500mm with the spacing of inwall on staving 208, wire gauze filter 206 is 1700mm with the spacing of inwall on staving 208, the gas outlet of air inlet conveyance conduit 202 is that inclined plane is arranged, the inclination angle of this inclined plane is between 15 °-75 °, metal baffle 203 and staving 208 are at right angle setting, wire gauze filter 206 and staving 208 are coaxially installed.
Operation principle of the present utility model is:
Multiple stage parallel-screw compressor 1 discharges high temperature and high pressure gas after sucking low-pressure gas compression, be mixed with a large amount of lubricating oil, high efficient horizontal oil eliminator 2 is entered by blast pipe, high temperature and high pressure gas after Horizontal oil separator 2 is separated enters into condenser 3 by discharge duct and is condensed into liquid, condenser 3 inner refrigerant liquid becomes low pressure liquid to enter horizontal low pressure recycle bucket 4 through choke valve 6 throttling, in low pressure recycle bucket 4, Low temperature low pressure liquid is pumped into evaporimeter 5 by fluorine pump 7, low-temperature low-pressure refrigerant liquid absorbs heat evaporation in evaporimeter 5, biphase gas and liquid flow is connected to low pressure recycle bucket 4 from evaporimeter 5 by muffler, refrigerant gas gets back to helical-lobe compressor 1 from low pressure recycle bucket 4 by muffler, complete a complete kind of refrigeration cycle.
The operation principle of Horizontal oil separator described in the utility model is:
Horizontal oil separator described in the utility model is divided into three grades of separation: after gasoline mixture enters staving 208 by interface, bumps against, impel airflow direction to suddenly change with the upper inner wall part of staving 208, completes the first order and is separated---and clash into and be separated; Air-flow after clashing into increases due to passage, and flow velocity reduces, and oil is separated because of gravitational settling, completes the second level---and reduction of speed is separated; Then vaporific gasoline mixture is again through metal baffle 203, the oil droplet that part is large is blocked by metal baffle 203, drip along baffle plate, decline gasoline mixture is through wire gauze filter 206, get off to complete the third level by gravity is separated after oil droplet constantly increases---assemble and be separated, oil-dividing efficiency can be made like this to reach 10PPM.
The utility model oil-dividing efficiency improves greatly, reaches 10PPM, can effectively reduce refrigeration oil and enter low-pressure system, thus improve the operating efficiency of this parallel compressor unit.
Claims (7)
1. three grades of separate type high efficient horizontals divide oily device, it is characterized in that: comprise multiple stage helical-lobe compressor (1), each described helical-lobe compressor (1) is connected with the entrance of Horizontal oil separator (2) by exhaust branch pipe, the outlet of described Horizontal oil separator (2) is connected by pipeline with the entrance of condenser (3), the outlet of described condenser (3) is connected with low pressure recycle bucket (4) by pipeline, choke valve (6) is provided with between described condenser (3) and low pressure recycle bucket (4), the bottom of described low pressure recycle bucket (4) is connected with evaporimeter (5) by fluorine pump (7), be connected with low pressure recycle bucket (4) by pipeline in the outlet of described evaporimeter (5), the muffler of described low pressure recycle bucket (4) is connected with compressor (1).
2. three grades of separate type high efficient horizontals divide oily device according to claim 1, it is characterized in that: described Horizontal oil separator (2) comprises staving (208), described staving (208) is provided with air admission hole (201) and steam vent (207), it is characterized in that: on described air admission hole (201), be fitted with air inlet conveyance conduit (202), the gas outlet of described air inlet conveyance conduit (202) is towards the upper inwall of Horizontal oil separator (2), the inner chamber of described Horizontal oil separator (2) is disposed with metal baffle (203) and wire gauze filter (206) according to the flow direction of air-flow from air admission hole (201) to steam vent (207).
3. three grades of separate type high efficient horizontals divide oily device according to claim 2, it is characterized in that: described metal baffle (203) is made up of overhead gage (204) and lower baffle plate (205), described overhead gage (204) is connected with the upper inwall of entire body (208), described lower baffle plate (205) is connected with the lower inwall of entire body (208), and described overhead gage (204) and lower baffle plate (205) are crisscross arranged.
4. three grades of separate type high efficient horizontals divide oily device according to claim 2, it is characterized in that: the spacing between the gas outlet of described air inlet conveyance conduit (202) and the upper inwall of staving (208) is for being 300-500mm, described metal baffle (203) is 1400-1600mm with the spacing of the upper inwall of staving (208), and described wire gauze filter (206) is 1600-1800mm with the spacing of the upper inwall of staving (208).
5. three grades of separate type high efficient horizontals divide oily device according to claim 2, it is characterized in that, the gas outlet of described air inlet conveyance conduit (202) is that inclined plane is arranged, and the inclination angle of this inclined plane is between 15 °-75 °.
6. three grades of separate type high efficient horizontals divide oily device according to claim 2, it is characterized in that: described metal baffle (203) and staving (208) are at right angle setting.
7. three grades of separate type high efficient horizontals divide oily device according to claim 2, it is characterized in that: described wire gauze filter (206) and staving (208) are coaxially installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420302559.5U CN204202262U (en) | 2014-06-09 | 2014-06-09 | Three grades of separate type high efficient horizontals divide oily device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420302559.5U CN204202262U (en) | 2014-06-09 | 2014-06-09 | Three grades of separate type high efficient horizontals divide oily device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204202262U true CN204202262U (en) | 2015-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420302559.5U Expired - Lifetime CN204202262U (en) | 2014-06-09 | 2014-06-09 | Three grades of separate type high efficient horizontals divide oily device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204202262U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006588A (en) * | 2014-06-09 | 2014-08-27 | 南通四方冷链装备股份有限公司 | Three-stage separated efficient horizontal type oil distribution device |
| CN110608577A (en) * | 2019-10-23 | 2019-12-24 | 江苏精英冷暖设备工程有限公司 | Control device for forced oil return of comprehensive refrigeration house |
-
2014
- 2014-06-09 CN CN201420302559.5U patent/CN204202262U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006588A (en) * | 2014-06-09 | 2014-08-27 | 南通四方冷链装备股份有限公司 | Three-stage separated efficient horizontal type oil distribution device |
| CN110608577A (en) * | 2019-10-23 | 2019-12-24 | 江苏精英冷暖设备工程有限公司 | Control device for forced oil return of comprehensive refrigeration house |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANTONG SIFANG TANK EQUIPMENT CO., LTD. Free format text: FORMER OWNER: NANTONG SQUARE FREEZING EQUIPMENT CO., LTD. Effective date: 20150429 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150429 Address after: 226000 Tongzhou District, Nantong, Xingren Jin Tong Road, No. 3888, No. Patentee after: NANTONG TANK CONTAINER Co.,Ltd. Address before: 226000 Tongzhou District, Nantong, Xingren Jin Tong Road, No. 3888, No. Patentee before: NANTONG SQUARE COLD CHAIN EQUIPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20150311 |