CN104359248B - A kind of refrigeration system refrigeration oil regulation system - Google Patents
A kind of refrigeration system refrigeration oil regulation system Download PDFInfo
- Publication number
- CN104359248B CN104359248B CN201410605589.8A CN201410605589A CN104359248B CN 104359248 B CN104359248 B CN 104359248B CN 201410605589 A CN201410605589 A CN 201410605589A CN 104359248 B CN104359248 B CN 104359248B
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- China
- Prior art keywords
- oil
- refrigeration
- filter
- collection plate
- filter screen
- Prior art date
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 54
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 239000003507 refrigerant Substances 0.000 claims abstract description 19
- 239000000446 fuel Substances 0.000 claims abstract description 16
- 238000000926 separation method Methods 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 239000010865 sewage Substances 0.000 claims abstract description 9
- 239000000498 cooling water Substances 0.000 claims abstract description 6
- 238000012544 monitoring process Methods 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 6
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 239000003960 organic solvent Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B31/00—Compressor arrangements
- F25B31/002—Lubrication
- F25B31/004—Lubrication oil recirculating arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/02—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from the refrigerant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B45/00—Arrangements for charging or discharging refrigerant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
- F25B2345/001—Charging refrigerant to a cycle
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Compressor (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses a kind of refrigeration system refrigeration oil regulation system, can improve the separating effect of refrigeration oil and refrigerant with the oil collection plate of cooling water coil, what silk screen layer can improve refrigeration oil collects speed.Baffle plate can avoid the refrigeration oil fallen to fall into refrigerant discharge pipe, and muffler can reduce the noise of oil-gas separation mechanism.U-shaped liquid sealing pipe can avoid refrigerant to flow into evaporimeter.The moisture contained in refrigeration oil and other organic solvent can be evaporated separating by evaporimeter.Filter mechanism can filter out the fixing impurity in refrigeration oil, and filter screen is obliquely installed and can increase filter area.Discharge the old oil with impurity by sewage draining exit, the refrigeration oil in system can be carried out continuous updating.Controller, by receiving the signal of fuel level sensor, can automatically start oil filling mechanism and carry out oiling, and whole refrigeration system is without shutting down, and staff can observe oil level situation intuitively by observation window.
Description
Technical field
The present invention relates to Heating, Ventilation and Air Conditioning (HVAC) Technology field, especially a kind of refrigeration system refrigeration oil regulation system.
Background technology
The effect of the refrigeration principle compressor of general refrigeration machine is that vapour pressure relatively low for pressure is shortened into pressure relatively
High steam, makes the volume of steam reduce, and pressure raises.Compressor sucks from evaporimeter relatively low pressure out
The working substance steam of power, is allowed to send into condenser after pressure raises, is condensed into the liquid that pressure is higher within the condenser
Body, after choke valve throttles, after becoming the liquid that pressure is relatively low, sends into evaporimeter, absorbs heat in evaporimeter
Evaporate and become the steam that pressure is relatively low, be re-fed into the entrance of compressor, thus complete kind of refrigeration cycle
In refrigeration system, the effect of refrigeration oil is to seal equipment and lubricate.In system operation,
Partial freeze oil can be discharged with impurity together with refrigerant, reclaims and real-time monitoring if be not isolated,
Refrigeration system there will be the systematic energy efficiency ratio caused due to refrigeration oil disappearance or Quality Down and declines and compression
Machine fault.
Summary of the invention
For solving the problems referred to above, the invention provides a kind of refrigeration system refrigeration oil regulation system, it is achieved freezing
Automatically reclaiming of oil is filtered and oil injection operation, saves operating cost.
For achieving the above object, the technical scheme that the present invention takes is:
A kind of refrigeration system refrigeration oil regulation system, including the oil gas separator being arranged on refrigerant discharge line
Structure, oil-gas separation mechanism connects evaporimeter, and evaporimeter connects has filter mechanism, filter mechanism to be connected to system
Cold group, refrigeration unit is provided with oil level monitoring pipe, oil level monitoring pipe is provided with observation window, and oil level is supervised
Keyholed back plate is internally provided with fuel level sensor, and refrigeration unit is additionally provided with oil filling mechanism, also includes a control
Device, the input of controller is connected to fuel level sensor, and the output of controller is connected to oil filling mechanism；Oil
Gas separating mechanism includes the oil collection plate being crisscross arranged, and oil collection plate designs for drawer type, and oil-gas separation mechanism sets
Some openings matched with oil collection plate, oil collection plate is had to be provided with sealing strip with the junction of oil-gas separation mechanism,
Oil collection plate is internally provided with cooling water coil, and oil collection plate is connected with silk screen layer by buckle, refrigerant discharge pipe
Import department is provided with baffle plate, and the bottom of oil-gas separation mechanism is connected by U-shaped liquid sealing pipe evaporimeter；Filter
Mechanism includes filter screen, and filter screen uses drawing and pulling type design, and filter mechanism is provided with the opening matched with filter screen,
Filter screen is provided with sealing strip with the junction of filter mechanism, and the liquid feeding end of filter screen is provided with sewage draining exit；Oil filling mechanism
Including fuel reserve tank, fuel reserve tank is connected to oil pump by filter and check valve, and oil delivery side of pump is provided with and connects soon
Plug.
Wherein, the import department of described refrigerant discharge pipe is provided with muffler.
Wherein, described filter screen is obliquely installed in filter mechanism.
Wherein, fuel reserve tank is provided with liquid level visual bar.
Wherein, described sewage draining exit is provided with valve.
Wherein, described oil collection plate and filter screen are provided with handle.
The method have the advantages that
Oil collection plate with cooling water coil can improve the separating effect of refrigeration oil and refrigerant, and silk screen layer is permissible
That improves refrigeration oil collects speed.Baffle plate can avoid the refrigeration oil fallen to fall into refrigerant discharge pipe, muffler
The noise of oil-gas separation mechanism can be reduced.U-shaped liquid sealing pipe can avoid refrigerant to flow into evaporimeter.Evaporimeter
Can be evaporated separating by the moisture contained in refrigeration oil and other organic solvent.Filter mechanism can filter
Falling the fixing impurity in refrigeration oil, filter screen is obliquely installed and can increase filter area.Band is discharged by sewage draining exit
There is the old oil of impurity, the refrigeration oil in system can be carried out continuous updating.Controller passes by receiving oil level
The signal of sensor, can automatically start oil filling mechanism and carry out oiling, and whole refrigeration system, without shutting down, works
Personnel can observe oil level situation intuitively by observation window.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the embodiment of the present invention a kind of refrigeration system refrigeration oil regulation system.
Detailed description of the invention
In order to make objects and advantages of the present invention clearer, below in conjunction with embodiment, the present invention is carried out
Further describe.Should be appreciated that specific embodiment described herein only in order to explain the present invention,
It is not intended to limit the present invention.
As it is shown in figure 1, embodiments provide a kind of refrigeration system refrigeration oil regulation system, including setting
Putting the oil-gas separation mechanism 2 on refrigerant discharge line 1, oil-gas separation mechanism 2 connects evaporimeter 3,
Evaporimeter 3 connects has filter mechanism 4, filter mechanism 4 to be connected to refrigeration unit 5, and refrigeration unit 5 sets
Being equipped with oil level monitoring pipe 6, oil level monitoring pipe 6 is provided with observation window 7, oil level monitoring pipe 6 is internal to be arranged
There is fuel level sensor 8, refrigeration unit 5 be additionally provided with oil filling mechanism 9, also include a controller 17,
The input of controller 17 is connected to fuel level sensor 8, and the output of controller 17 is connected to oil filling mechanism
9；Oil-gas separation mechanism 2 includes the oil collection plate 10 being crisscross arranged, and oil collection plate 10 designs for drawer type, oil
Gas separating mechanism 2 is provided with some openings matched with oil collection plate 10, oil collection plate 10 and oil gas separator
The junction of structure 2 is provided with sealing strip, and oil collection plate 10 is internally provided with cooling water coil 12, oil collection plate 10
Being connected with silk screen layer 11 by buckle, the import department of refrigerant discharge pipe 1 is provided with baffle plate 13, Oil-gas Separation
The bottom of mechanism 2 is connected by U-shaped liquid sealing pipe 14 evaporimeter 3；Filter mechanism 4 includes filter screen 15,
Filter screen 15 uses drawing and pulling type to design, and filter mechanism 4 is provided with the opening matched with filter screen 15, filter screen
15 are provided with sealing strip with the junction of filter mechanism, and the liquid feeding end of filter screen 15 is provided with sewage draining exit 16；Oiling
Mechanism 9 includes that fuel reserve tank 18, fuel reserve tank 18 are connected to oil pump 21 by filter 19 and check valve 20,
The outlet of oil pump 21 is provided with fast plug 22.
The import department of described refrigerant discharge pipe 1 is provided with muffler 23.
Described filter screen 15 is obliquely installed in filter mechanism 4.
Fuel reserve tank 18 is provided with liquid level visual bar.
Described sewage draining exit 16 is provided with valve.
Described oil collection plate 10 and filter screen 15 are provided with handle.
Originally it is embodied as improving refrigeration oil with the oil collection plate 10 of cooling water coil 12 to separate with refrigerant
Effect, what silk screen layer 11 can improve refrigeration oil collects speed.Baffle plate 13 can avoid the refrigeration oil fallen
Falling into refrigerant discharge pipe 1, muffler 23 can reduce the noise of oil-gas separation mechanism 2.U-shaped liquid sealing pipe
14 can avoid refrigerant to flow into evaporimeter 3.The moisture contained in refrigeration oil can be had by evaporimeter 3 with other
Machine solvent is evaporated separating.Filter mechanism 4 can filter out the fixing impurity in refrigeration oil, filter screen 15
It is obliquely installed and can increase filter area.The old oil with impurity is discharged by sewage draining exit 16, can be to being
Refrigeration oil in system carries out continuous updating.Controller 17 is by receiving the signal of fuel level sensor 8, permissible
Automatically starting oil filling mechanism 9 and carry out oiling, whole refrigeration system is without shutting down, and staff passes through observation window
7 can observe oil level situation intuitively.
The above is only the preferred embodiment of the present invention, it is noted that common for the art
For technical staff, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications,
These improvements and modifications also should be regarded as protection scope of the present invention.
Claims (1)
1. a refrigeration system refrigeration oil regulation system, it is characterised in that: include being arranged on refrigerant discharge pipe
Oil-gas separation mechanism (2) on road (1), oil-gas separation mechanism (2) connects evaporimeter (3), evaporation
Device (3) connects has filter mechanism (4), filter mechanism (4) to be connected to refrigeration unit (5), refrigeration unit
(5) it is provided with oil level monitoring pipe (6) on, oil level monitoring pipe (6) is provided with observation window (7), oil level
Monitoring pipe (6) is internally provided with fuel level sensor (8), and refrigeration unit is additionally provided with oil filling mechanism on (5)
(9), also including a controller (17), the input of controller (17) is connected to fuel level sensor (8),
The output of controller (17) is connected to oil filling mechanism (9)；Oil-gas separation mechanism (2) includes staggered setting
The oil collection plate (10) put, oil collection plate (10) designs for drawer type, and oil-gas separation mechanism (2) is if being provided with
The dry opening matched with oil collection plate (10), oil collection plate (10) and the connection of oil-gas separation mechanism (2)
Place is provided with sealing strip, and oil collection plate (10) is internally provided with cooling water coil (12), and oil collection plate (10) leads to
Crossing buckle and be connected with silk screen layer (11), the import department of refrigerant discharge pipe (1) is provided with baffle plate (13), oil
The bottom of gas separating mechanism (2) is connected by U-shaped liquid sealing pipe (14) evaporimeter (3)；Filter mechanism
(4) including filter screen (15), filter screen (15) uses drawing and pulling type design, filter mechanism (4) be provided with
The opening that filter screen (15) matches, filter screen (15) is provided with sealing strip, filter screen with the junction of filter mechanism
(15) liquid feeding end is provided with sewage draining exit (16)；Oil filling mechanism (9) includes fuel reserve tank (18), oil storage
Case (18) is connected to oil pump (21) by filter (19) and check valve (20), oil pump (21)
Outlet is provided with fast plug (22), and the import department of described refrigerant discharge pipe (1) is provided with muffler (23),
Described filter screen (15) is obliquely installed in filter mechanism (4), and fuel reserve tank (18) is provided with liquid level visual bar,
Described sewage draining exit (16) is provided with valve, described oil collection plate (10) and filter screen (15) and is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410605589.8A CN104359248B (en) | 2014-11-01 | 2014-11-01 | A kind of refrigeration system refrigeration oil regulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410605589.8A CN104359248B (en) | 2014-11-01 | 2014-11-01 | A kind of refrigeration system refrigeration oil regulation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104359248A CN104359248A (en) | 2015-02-18 |
| CN104359248B true CN104359248B (en) | 2016-08-24 |
Family
ID=52526536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410605589.8A Active CN104359248B (en) | 2014-11-01 | 2014-11-01 | A kind of refrigeration system refrigeration oil regulation system |
Country Status (1)
| Country | Link |
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| CN (1) | CN104359248B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225323B (en) * | 2016-09-05 | 2018-10-19 | 珠海格力电器股份有限公司 | Refrigerating unit and oil return device thereof |
| CN107144058A (en) * | 2017-05-24 | 2017-09-08 | 江苏凯联达电子科技有限公司 | A kind of car air-conditioner gs-oil separator |
| CN108716793B (en) * | 2018-06-27 | 2023-09-08 | 佛山市德天电器有限公司 | Oil content device and heat pump system thereof |
| CN110906594A (en) | 2018-09-14 | 2020-03-24 | 开利公司 | Oil separator and air conditioning system with same |
| CN110118714A (en) * | 2019-05-31 | 2019-08-13 | 江苏蓝创智能科技股份有限公司 | A kind of equipment monitoring oil fume purifier operating status |
| CN114934892A (en) * | 2022-06-10 | 2022-08-23 | 合肥美的电冰箱有限公司 | Silencer, compressor and household appliance |
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| JP2009103356A (en) * | 2007-10-23 | 2009-05-14 | Sanden Corp | Refrigerating system |
| CN103807930A (en) * | 2012-11-07 | 2014-05-21 | 珠海格力电器股份有限公司 | Outdoor unit, method for filling lubricating oil into outdoor unit and air conditioner |
| CN103939323A (en) * | 2014-04-25 | 2014-07-23 | 合肥通用机械研究院 | On-line measurement test device for oil circulation rate of refrigeration compressor controlled by parallel oil levels |
| CN203743002U (en) * | 2014-03-27 | 2014-07-30 | 徐恒枝 | Energy-saving device for screw air compressor |
| CN204240644U (en) * | 2014-11-01 | 2015-04-01 | 李钦源 | A kind of refrigeration system refrigeration oil regulating system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070214827A1 (en) * | 2006-03-20 | 2007-09-20 | Chadalavada Venkatasubramaniam | Oil-free refrigerant circulation technology for air-conditioning and refrigeration system |
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2014
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009103356A (en) * | 2007-10-23 | 2009-05-14 | Sanden Corp | Refrigerating system |
| CN103807930A (en) * | 2012-11-07 | 2014-05-21 | 珠海格力电器股份有限公司 | Outdoor unit, method for filling lubricating oil into outdoor unit and air conditioner |
| CN203743002U (en) * | 2014-03-27 | 2014-07-30 | 徐恒枝 | Energy-saving device for screw air compressor |
| CN103939323A (en) * | 2014-04-25 | 2014-07-23 | 合肥通用机械研究院 | On-line measurement test device for oil circulation rate of refrigeration compressor controlled by parallel oil levels |
| CN204240644U (en) * | 2014-11-01 | 2015-04-01 | 李钦源 | A kind of refrigeration system refrigeration oil regulating system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104359248A (en) | 2015-02-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20161220 Address after: 224300 Yancheng City County, Sheyang Province Town Park Road, Tai Hing South Road, No. 6, No. Patentee after: Yancheng Tianyuan Power Equipment Co. Ltd. Address before: 325019 Kunlun Road, Lucheng Industrial Zone, Zhejiang, China, No. 72, No. Patentee before: Li Qinyuan |
|
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Lijie Inventor before: Li Qinyuan |